Transportation Energy Data Book: Edition 34
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Williams, Susan E; Boundy, Robert Gary
2015-08-01
The Transportation Energy Data Book: Edition 34 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 35
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Williams, Susan E.; Boundy, Robert Gary
2016-10-01
The Transportation Energy Data Book: Edition 35 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 30
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2011-07-01
The Transportation Energy Data Book: Edition 30 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book. Edition 33
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Williams, Susan E.; Boundy, Robert Gary
2014-07-01
The Transportation Energy Data Book: Edition 33 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 32
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2013-08-01
The Transportation Energy Data Book: Edition 32 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 31
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2012-08-01
The Transportation Energy Data Book: Edition 31 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 29
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2010-07-01
The Transportation Energy Data Book: Edition 29 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available tomore » a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.« less
Transportation Energy Data Book: Edition 36
DOE Office of Scientific and Technical Information (OSTI.GOV)
Williams, Susan E.; Davis, Stacy Cagle; Boundy, Robert Gary
The Transportation Energy Data Book: Edition 36 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available viamore » the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 – energy; Chapter 3 – highway vehicles; Chapter 4 – light vehicles; Chapter 5 – heavy vehicles; Chapter 6 – alternative fuel vehicles; Chapter 7 – fleet vehicles; Chapter 8 – household vehicles; Chapter 9 – nonhighway modes; Chapter 10 – transportation and the economy; Chapter 11 – greenhouse gas emissions; and Chapter 12 – criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms is also included for the reader’s convenience.« less
ERIC Educational Resources Information Center
Wildman, Jul; Schumacher, Leni
Organized in eight chapters, this interdisciplinary resource packet highlights the relationship between art and archaeology. Chapter 1 presents the vocabulary and several introductory activities that prepare students to participate in the subsequent chapters. These chapters focus on (2) "Lascaux Cave Paintings"; (3) "Life Along the…
A Study of the Use of Simulations and Games in Education with Special Reference to Geography.
ERIC Educational Resources Information Center
O'Reilly, Desmond Vincent
Chapter 1 of this thesis provides definitions of terms used. Chapter 2 discusses role-playing, strategy games, and models. Chapter 3 explores the significance of games in child development. Chapter 4 relates the historical development of gaming and simulation. Chapter 5 focuses on advantages of simulations and games in education in terms of such…
ERIC Educational Resources Information Center
Ostrander, Kenneth H.
In eight chapters, this work emphasizes that collective bargaining activities fall within a framework of rules. Chapter 1 centers on constitutional rights and torts. Good faith bargaining is the focus of chapter 2. The activities of public employment relations agencies are discussed in chapter 3. Chapter 4 concentrates on resolving impasses. The…
Essays on Educational Achievement
ERIC Educational Resources Information Center
Ampaabeng, Samuel Kofi
2013-01-01
This dissertation examines the determinants of student outcomes--achievement, attainment, occupational choices and earnings--in three different contexts. The first two chapters focus on Ghana while the final chapter focuses on the US state of Massachusetts. In the first chapter, I exploit the incidence of famine and malnutrition that resulted to…
Transportation Energy Data Book: Edition 28
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2009-06-01
The Transportation Energy Data Book: Edition 28 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with U.S Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program and the Hydrogen, Fuel Cells, and Infrastructure Technologies Program. Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latestmore » edition of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; and Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.« less
Transportation Energy Data Book: Edition 27
DOE Office of Scientific and Technical Information (OSTI.GOV)
Davis, Stacy Cagle; Diegel, Susan W; Boundy, Robert Gary
2008-06-01
The Transportation Energy Data Book: Edition 27 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latestmore » editions of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; and Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.« less
Environmental Impacts of Economic and Population Change in Arkansas.
ERIC Educational Resources Information Center
Graff, Thomas; And Others
This text is intended to portray the interrelationships of a region's environment, population, and economy. The first chapter defines these interrelationships. The second chapter focuses on economic changes in Arkansas since 1940. The third chapter examines population changes in Arkansas since 1940. The final chapter demonstrates that all these…
ERIC Educational Resources Information Center
United Nations Educational, Scientific, and Cultural Organization, Paris (France).
This report presents a global analysis of the state of education. Comprised of four chapters, the first chapter is an introduction. Chapter 2 reviews the development of education at the global level between 1970 and 1990. The chapter focuses mainly on access to and participation in the formal education system, while drawing attention to regional…
Chapter 13: Tools for analysis
William Elliot; Kevin Hyde; Lee MacDonald; James McKean
2007-01-01
This chapter presents a synthesis of current computer modeling tools that are, or could be, adopted for use in evaluating the cumulative watershed effects of fuel management. The chapter focuses on runoff, soil erosion and slope stability predictive tools. Readers should refer to chapters on soil erosion and stability for more detailed information on the physical...
Historical Perspectives on School Health.
ERIC Educational Resources Information Center
Means, Richard K.
This book describes the evolution of philosophy and practice in school health education in the United States. It is divided into 12 chapters. Chapter 1 briefly traces the evolutionary development of the field. Chapter 2 gives a chronological review of significant major movements. Chapter 3 focuses on the two curriculum problems of (a) what to…
Instructional Regulation and Control: Cybernetics, Algorithmization and Heuristics in Education.
ERIC Educational Resources Information Center
Landa, L. N.; And Others
This book on the aspects of instructional processes focuses on control of student cognitive activity during instruction. Chapter 1 introduces the cybernetic approach to the theory of instruction. It is followed by a chapter on instructional effectiveness and efficiency. The third chapter discusses cognitive processes and thinking. Chapter 4…
County Government in Georgia [And] Teacher's Manual for County Government in Georgia.
ERIC Educational Resources Information Center
Hepburn, Mary A.
The student textbook and the teacher's manual focus on the services, organization, and funding of county government in Georgia. Designed to be used over a three to six week period, the textbook is arranged into six chapters. Chapter one discusses county government, its services, and its structure. Chapter two focuses on county officials and their…
ERIC Educational Resources Information Center
Tant, Carl
This book provides laboratory experiments to enhance any food science/botany curriculum. Chapter 1, "Introduction," presents a survey of the techniques used in plant biotechnology laboratory procedures. Chapter 2, "Micronutrition," discusses media and nutritional requirements for tissue culture studies. Chapter 3, "Sterile Seeds," focuses on the…
Chapter Four: Discursive Resources
ERIC Educational Resources Information Center
Young, Richard F.
2008-01-01
In this chapter, the focus of attention moves from the contexts described in chapter 3 to the verbal, nonverbal, and interactional resources that participants employ in discursive practices. These resources are discussed within the frame of participation status and participation framework proposed by Goffman. Verbal resources employed by…
Pre-Algebra Groups. Concepts & Applications.
ERIC Educational Resources Information Center
Montgomery County Public Schools, Rockville, MD.
Discussion material and exercises related to pre-algebra groups are provided in this five chapter manual. Chapter 1 (mappings) focuses on restricted domains, order of operations (parentheses and exponents), rules of assignment, and computer extensions. Chapter 2 considers finite number systems, including binary operations, clock arithmetic,…
ERIC Educational Resources Information Center
Peters, Donald L.; Willis, Sherry L.
This book summarizes theory and discusses major issues pertaining to child development in the early childhood years. Chapter I provides an introduction to the conceptual framework and major theories of child development. Chapter II deals with motor, sensory, and perceptual development. Chapter III focuses on the cognitive-developmental theory of…
ERIC Educational Resources Information Center
Lindelow, John; Scott, James J.
Chapter 15 of a revised volume on school leadership, this chapter defines and categorizes conflict and outlines techniques for its management in schools. Conflict, endemic to human existence, exists on many levels and assumes various forms. This chapter focuses on social conflict, or antagonistic interaction between individuals or groups common to…
Self-assembled Nanofibrils for Immunomodulation
NASA Astrophysics Data System (ADS)
Zhao, Fan
This thesis has been mainly focused on applying self-assembled nanofibrils as unique depots for controlled release to modulate immune system, with two major chapters on modulation of innate immunity in chapter 2 and adaptive immunity in chapter 3, respectively. There are 5 chapters in the thesis. Chapter 1 gives a detailed review on the discovery, synthesis and application of self-assembled nanofibrils of therapeutic agents (termed as "self-delivery drugs"), including bioactive molecules; Chapter 2 demonstrates the supramolecular hydrogel of chemotactic peptides as a prolonged inflammation model through proper molecular engineering; Chapter 3 reports a suppressive antibody response achieved by encapsulation of antigens by supramolecular hydrogel of glycopeptide; Chapter 4 illustrates an example of supramolecular hydrogel formation of molecules with extremely low solubility, based on the fact that many small organic drugs have poor solubility. Chapter 5 used beta-galatosidase as a model to study glycosidase-instructed supramolecular hydrogel formation, with potential to target cancer cells due to their distinct metabolic profile.
Internet Links for Science Education: Student-Scientist Partnerships.
ERIC Educational Resources Information Center
Cohen, Karen C., Ed.
This volume focuses on Student-Scientist Partnerships (SSPs) and illustrates the workings and effectiveness of this new paradigm and growing force in science education. The chapters are: chapter 1, "Student-Scientist Partnerships: Shrewd Maneuvers" (Robert F. Tinker); chapter 2, "The GLOBE Program: A Model for International Environmental…
The Yearbook of School Law, 1984.
ERIC Educational Resources Information Center
Piele, Philip K., Ed.
Decisions made by federal and state courts during 1983 concerning education are reported in this compilation of eight independently authored chapters. The first chapter focuses on governance, examining the organizational and authority relationships among state and local boards of education and the general public. The chapter on employees considers…
Japan's Democracy: How Much Change? Headline Series No. 305.
ERIC Educational Resources Information Center
Krauss, Ellis S.
This booklet analyzes the changes that have occurred in Japan in the postwar period. The book is divided into four chapters. Chapter 1, "Revolutionary Change: American Occupation, 1945-52," focuses on the dramatic changes brought by Occupation forces. Chapter 2, "Evolutionary Change: Japan's Democracy from the Occupation through the…
Effective Practices in Secondary Basic Skills Programs: A Compendium of Case Studies.
ERIC Educational Resources Information Center
West, Carol Ann
This compendium provides secondary school teachers, administrators, and Chapter 1 directors with descriptions of effective practices in Chapter 1 programs. The focus is on managerial and instructional strategies that promote success for poor and/or educationally disadvantaged students. The compendium is divided into five chapters: an introduction…
Ecology, Ecosystem Management and Biology Teaching. Biology and Human Welfare.
ERIC Educational Resources Information Center
Spellerberg, Ian F.; Pritchard, Alan J.
This six-chapter document (part of a series on biology and human welfare) focuses on ecology, ecosystem management, and biology teaching. Chapter 1 discusses the basic elements of ecology (considering organisms and their environment, populations, and communities and ecosystems). Chapter 2 describes several aspects of human ecology and resources…
A Manual on Production Improvement in a Rehabilitation Workshop. Reprint No. 17.
ERIC Educational Resources Information Center
Caddick, James W.
This manual for supervisors of rehabilitation workshops or plants focuses on knowledge, techniques, and application of work simplification and production standards. Four chapters providing introductory material discuss common goals of rehabilitation and production and human factors. The first of seven chapters (chapter 5) on work simplification…
Volunteers in Leisure. A Management Perspective.
ERIC Educational Resources Information Center
Tedrick, Ted; Henderson, Karla
The first chapter of this monograph presents some major themes and fundamental issues surrounding leisure activities volunteers and their management from a system perspective. Chapter 2 discusses the results of a survey conducted to obtain a status report of selected volunteer system characteristics. The third chapter focuses on dealing with…
Novel chemistries and materials for grid-scale energy storage: Quinones and halogen catalysis
NASA Astrophysics Data System (ADS)
Huskinson, Brian Thomas
In this work I describe various approaches to electrochemical energy storage at the grid-scale. Chapter 1 provides an introduction to energy storage and an overview of the history and development of flow batteries. Chapter 2 describes work on the hydrogen-chlorine regenerative fuel cell, detailing its development and the record-breaking performance of the device. Chapter 3 dives into catalyst materials for such a fuel cell, focusing on ruthenium oxide based alloys to be used as chlorine redox catalysts. Chapter 4 introduces and details the development of a performance model for a hydrogen-bromine cell. Chapter 5 delves into the more recent work I have done, switching to applications of quinone chemistries in flow batteries. It focuses on the pairing of one particular quinone (2,7-anthraquinone disulfonic acid) with bromine, and highlights the promising performance characteristics of a device based on this type of chemistry.
Principles of Induction Accelerators
NASA Astrophysics Data System (ADS)
Briggs*, Richard J.
The basic concepts involved in induction accelerators are introduced in this chapter. The objective is to provide a foundation for the more detailed coverage of key technology elements and specific applications in the following chapters. A wide variety of induction accelerators are discussed in the following chapters, from the high current linear electron accelerator configurations that have been the main focus of the original developments, to circular configurations like the ion synchrotrons that are the subject of more recent research. The main focus in the present chapter is on the induction module containing the magnetic core that plays the role of a transformer in coupling the pulsed power from the modulator to the charged particle beam. This is the essential common element in all these induction accelerators, and an understanding of the basic processes involved in its operation is the main objective of this chapter. (See [1] for a useful and complementary presentation of the basic principles in induction linacs.)
Nanocomposites for enhancing current collection in organic solar cells
NASA Astrophysics Data System (ADS)
Peterson, Eric David
The enhancement of charge collection in organic photovoltaics by using nanocomposite materials is investigated. Two such approaches are detailed in this thesis. Chapter 1 addresses the addition of metal nanorods to the PEDOT layer of an organic solar cell in an attempt to focus incident light for better absorption by the polymer layer. Composites designed to facilitate charge transfer from nanoparticles to the polymer/fullerene system are the focus of the second chapter. Chapter 3 details a refinement to the research presented in chapter 2, adding fullerenes to the mix and creating ternary systems and providing an analytical framework for evaluating these systems. The material choices are expanded in chapter 4; we investigate a new, lower band gap conjugated polymer (PCPDTBT) as well as core-shell nanoparticles and how they interact in the system. Results are reported and further avenues of research are suggested.
Public opinion about energy: a literature review
DOE Office of Scientific and Technical Information (OSTI.GOV)
Farhar, B.C.; Weis, P.; Unseld, C.T.
1979-06-01
A review and analysis of 115 surveys of the general population between 1973 and 1978 (before the Three Mile Island accident, sudden gasoline price increases, and spot gasoline shortages) are presented. The survey data are organized and analyzed according to a set of categories described in Chapter 2. The public's definition of the energy situation is the focus of Chapter 3. Chapter 4 describes public opinion concerning energy conservation pertaining to transportation and domestic energy use -- whether it is efficacious, how knowledgeable people are about conservation, whether they favor it, and whether they engage in it. Findings on themore » solar energy alternative are described in Chapter 5. Public opinion concerning more conventional sources of energy -- oil and natural gas, coal, and nuclear energy -- are discussed in Chapter 6. In Chapter 7, a summary of analytical findings by 10 major sociodemographic characteristics is presented. Chapter 8 describes analytical findings using various social-psychological variables. A summary is presented in Chapter 9.« less
Study Habits: Advice to Students, Parents and Teachers from Research Data.
ERIC Educational Resources Information Center
Thompson, Mark E.
This guide, written for parents, teachers, and students, presents advice on academic study habits derived from research data. Part 1 of the text presents the research evidence in five chapters: chapter 1 reviews common study skills problems; chapter 2 focuses specifically on research data from eight studies which successfully used precollege study…
A Handbook for Involving Parents in Head Start.
ERIC Educational Resources Information Center
Associate Control, Research and Analysis, Inc., Washington, DC.
This handbook seeks to help Head Start parent involvement coordinators clarify their role and explore new ways to do their job well. In chapter one, a history of parent involvement in Head Start is presented. Chapter two focuses on roles, relationships, and duties of the parent involvement coordinator. Chapter three explores staff attitudes…
Federal Support for R&D and Innovation. A CBO Study.
ERIC Educational Resources Information Center
Schorsch, Louis
This six-chapter report is designed to provide a background against which the U.S. Congress can evaluate specific policy initiatives in the innovation area. Chapter I, an introduction, considers the potential for increased innovation and the government role, focusing on R&D investments and private-sector incentives. Chapter II discusses the links…
Education and Citizenship: A Conference Report.
ERIC Educational Resources Information Center
Council of Chief State School Officers, Washington, DC.
The document presents a report of a national conference on education and citizenship which focused upon how to help students become responsible and effective citizens of a more responsive society. The document is presented in five chapters. Chapter I presents a historical review of civic education from colonial days to the present. Chapter II…
D. Schimel; A. C. Janetos; P. Backlund; J. Hatfield; D. P. Lettenmaier; M. G. Ryan
2008-01-01
The preceding chapters have focused on the observed and potential impacts of climate variability and change on U.S. agriculture, land resources, water resources, and biodiversity. This section synthesizes information from those sectoral chapters to address a series of questions that were posed by the CCSP agencies in the prospectus for this report and formulate a set...
History of Space Shuttle Rendezvous
NASA Technical Reports Server (NTRS)
Goodman, John L.
2011-01-01
This technical history is intended to provide a technical audience with an introduction to the rendezvous and proximity operations history of the Space Shuttle Program. It details the programmatic constraints and technical challenges encountered during shuttle development in the 1970s and over thirty years of shuttle missions. An overview of rendezvous and proximity operations on many shuttle missions is provided, as well as how some shuttle rendezvous and proximity operations systems and flight techniques evolved to meet new programmatic objectives. This revised edition provides additional information on Mercury, Gemini, Apollo, Skylab, and Apollo/Soyuz. Some chapters on the Space Shuttle have been updated and expanded. Four special focus chapters have been added to provide more detailed information on shuttle rendezvous. A chapter on the STS-39 mission of April/May 1991 describes the most complex deploy/retrieve mission flown by the shuttle. Another chapter focuses on the Hubble Space Telescope servicing missions. A third chapter gives the reader a detailed look at the February 2010 STS-130 mission to the International Space Station. The fourth chapter answers the question why rendezvous was not completely automated on the Gemini, Apollo, and Space Shuttle vehicles.
ERIC Educational Resources Information Center
Little, David, Ed.; Dam, Leni, Ed.; Timmer, Jenny, Ed.
The chapters in this edited volume cover a wide range of topics in theory, practice, and research and may be of interest to anyone concerned with the promotion of autonomy in language learning. There are 16 chapters divided into 5 parts. Part 1, "Setting the Agenda: Theory, Practice and Research," has 3 chapters: "Why Focus on Learning Rather than…
ERIC Educational Resources Information Center
Public Health Service (DHEW), Rockville, MD.
This executive summary presents specific proposals to improve maternal and child health conditions in the United States. Contents of the summary are organized in 13 chapters. Five overriding concerns in the areas of health and health care are identified in Chapter One. Chapter Two focuses on the reduction of environmental risks; Chapter Three…
An Active Approach to Engineering the Microscopic
NASA Astrophysics Data System (ADS)
Mallory, Stewart A.
Active colloids, which can be thought of as the synthetic analog of swimming bacteria, exhibit remarkable collective behavior. Using a combination of computer simulations and analytical theory, I have looked to provide quantitative answers to fundamental questions concerning the phase behavior and material properties of active suspensions. A primary focus of my Ph.D work has been devoted to developing novel techniques to exploit the active nature of these particles to manipulate and self-assemble matter at the colloidal scale. In the introductory chapter, I discuss recent advances in the self-assembly of self-propelled colloidal particles and highlight some of the most exciting results in this field. The remaining chapters are each self-contained and focus on a particular topic within active colloidal self-assembly. These chapters are ordered in terms of system complexity, and begins with characterizing the thermomechanical properties of an ideal active fluid. The next three chapters are centered around characterizing the effective interactions induced by an active suspension. The last two chapters focus on using self-propulsion as a tool to improve colloidal self-assembly, and understanding the interplay between self-propulsion and anisotropic pair interaction.
NASA Astrophysics Data System (ADS)
Wang, Mian
This thesis research is consist of four chapters, including biomimetic three-dimensional tissue engineered nanostructured bone model for breast cancer bone metastasis study (Chapter one), cold atmospheric plasma for selectively ablating metastatic breast cancer (Chapter two), design of biomimetic and bioactive cold plasma modified nanostructured scaffolds for enhanced osteogenic differentiation of bone marrow derived mesenchymal stem cells (Chapter three), and enhanced osteoblast and mesenchymal stem cell functions on titanium with hydrothermally treated nanocrystalline hydroxyapatite/magnetically treated carbon nanotubes for orthopedic applications (Chapter four). All the thesis research is focused on nanomaterials and the use of cold plasma technique for various biomedical applications.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W; Violette, Daniel M.; Rathbun, Pamela
This chapter focuses on the methods used to estimate net energy savings in evaluation, measurement, and verification (EM and V) studies for energy efficiency (EE) programs. The chapter provides a definition of net savings, which remains an unsettled topic both within the EE evaluation community and across the broader public policy evaluation community, particularly in the context of attribution of savings to a program. The chapter differs from the measure-specific Uniform Methods Project (UMP) chapters in both its approach and work product. Unlike other UMP resources that provide recommended protocols for determining gross energy savings, this chapter describes and comparesmore » the current industry practices for determining net energy savings but does not prescribe methods.« less
Biological Systems, Energy Sources, and Biology Teaching. Biology and Human Welfare.
ERIC Educational Resources Information Center
Tribe, Michael; Pritchard, Alan J.
This five-chapter document (part of a series on biology and human welfare) focuses on biological systems as energy sources and on the teaching of this subject area. Chapter 1 discusses various topics related to energy and ecology, including biomass, photosynthesis and world energy balances, energy flow through ecosystems, and others. Chapter 2…
2005-06-17
4 CHAPTER 2. ORGANIZATIONAL LEADERSHIP .........................................................7 Introduction ...D. O. Hebb Introduction As already mentioned in the previous chapter, the multitude of leadership approaches...Schwarzkopf, US Army Introduction The leadership literature review in this chapter will focus on the military organization and will build further
ERIC Educational Resources Information Center
Hoagland, G. William; And Others
This paper addresses questions concerning the purpose and effectiveness of existing child nutrition programs. Chapter I introduces the major budget issues concerning these programs. Chapter II presents the historical development of the programs and focuses on the federal policies affecting the nutrition and health of children. Chapter III…
ERIC Educational Resources Information Center
Cambron-McCabe, Nelda H., Ed.; Odden, Allan, Ed.
Nine chapters focus on major areas and issues in educational finance. Chapter 1, "Turning-Point Election Periods in the Politics of Education" by Laurence Innaccone, reports on research on changes in the national political context. John F. Jennings in chapter 2, "Politics of Federal Aid," discusses social, economic, and…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harris, H.; Hirschhorn, K.
1993-01-01
This book has five chapters covering peroxisomal diseases, X-linked immunodeficiencies, genetic mutations affecting human lipoproteins and their receptors and enzymes, genetic aspects of cancer, and Gaucher disease. The chapter on peroxisomes covers their discovery, structure, functions, disorders, etc. The chapter on X-linked immunodeficiencies discusses such diseases as agammaglobulinemia, severe combined immunodeficiency, Wiskott-Aldrich syndrome, animal models, linkage analysis, etc. Apolipoprotein formation, synthesis, gene regulation, proteins, etc. are the main focus of chapter 3. The chapter on cancer covers such topics as oncogene mapping and the molecular characterization of some recessive oncogenes. Gaucher disease is covered from its diagnosis, classification, and prevention,more » to its organ system involvement and molecular biology.« less
For Mortal Stakes: Solutions for Schools and Society. Counterpoints Vol. 61.
ERIC Educational Resources Information Center
Cummins, Paul F.; Cummins, Anna K.
Each chapter of this book is a call for action to help children in the United States. Some chapters focus on education, and others deal with the political and social changes needed if schools are to succeed. The chapters are: (1) "The Goals of Education"; (2) "Anger and Alienation: What To Do about it"; (3) "The Power of…
NASA Astrophysics Data System (ADS)
Allison, Brendan Z.
The preceding chapters in this book described modern BCI systems. This concluding chapter instead discusses future directions. While there are some specific predictions, I mainly analyze key factors and trends relating to practical mainstream BCI development. While I note some disruptive technologies that could dramatically change BCIs, this chapter focuses mainly on realistic, incremental progress and how progress could affect user groups and ethical issues.
ERIC Educational Resources Information Center
Westbrook, Kathleen C., Ed.
This yearbook focuses on technology, its power to improve education from within and without its boundaries, and its fiscal impacts. Eleven chapters are organized in three major sections that address: policy changes facing the global village (chapters 1-3); national and state issues (chapters 4-6); and curriculum, training, and local development…
ERIC Educational Resources Information Center
Yates, Lyn
Inequality problems face girls at school, and the attitudes and expectations of others affect educational choices and outcomes. After an overview in chapter 1, chapter 2 provides a discussion of Australian government reports and policies on the education of girls and traces the changes in the treatment of gender inequity. Chapter 3 focuses on the…
Data on distribution and abundance: Monitoring for research and management [Chapter 6
Samuel A. Cushman; Kevin S. McKelvey
2010-01-01
In the first chapter of this book we identified the interdependence of method, data and theory as an important influence on the progress of science. The first several chapters focused mostly on progress in theory, in the areas of integrating spatial and temporal complexity into ecological analysis, the emergence of landscape ecology and its transformation into a multi-...
PINS Spectrum Identification Guide
DOE Office of Scientific and Technical Information (OSTI.GOV)
A.J. Caffrey
2012-03-01
The Portable Isotopic Neutron Spectroscopy—PINS, for short—system identifies the chemicals inside munitions and containers without opening them, a decided safety advantage if the fill chemical is a hazardous substance like a chemical warfare agent or an explosive. The PINS Spectrum Identification Guide is intended as a reference for technical professionals responsible for the interpretation of PINS gamma-ray spectra. The guide is divided into two parts. The three chapters that constitute Part I cover the science and technology of PINS. Neutron activation analysis is the focus of Chapter 1. Chapter 2 explores PINS hardware, software, and related operational issues. Gamma-ray spectralmore » analysis basics are introduced in Chapter 3. The six chapters of Part II cover the identification of PINS spectra in detail. Like the PINS decision tree logic, these chapters are organized by chemical element: phosphorus-based chemicals, chlorine-based chemicals, etc. These descriptions of hazardous, toxic, and/or explosive chemicals conclude with a chapter on the identification of the inert chemicals, e.g. sand, used to fill practice munitions.« less
Restructuring Military Education and Training. Lessons from RAND Research.
ERIC Educational Resources Information Center
Winkler, John D.; Steinberg, Paul S.
This report examines research on initiatives intended to restructure military training with a focus on specialized skill training in military schools. Chapter 1 addresses the status of restructuring initiatives. Chapter 2 focuses on a methodology to examine the effects of restructuring and consolidation. It discusses in detail the elements…
VAPOR PRESSURES AND HEATS OF VAPORIZATION OF PRIMARY COAL TARS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eric M. Suuberg; Vahur Oja
1997-07-01
This project had as its main focus the determination of vapor pressures of coal pyrolysis tars. It involved performing measurements of these vapor pressures and from them, developing vapor pressure correlations suitable for use in advanced pyrolysis models (those models which explicitly account for mass transport limitations). This report is divided into five main chapters. Each chapter is a relatively stand-alone section. Chapter A reviews the general nature of coal tars and gives a summary of existing vapor pressure correlations for coal tars and model compounds. Chapter B summarizes the main experimental approaches for coal tar preparation and characterization whichmore » have been used throughout the project. Chapter C is concerned with the selection of the model compounds for coal pyrolysis tars and reviews the data available to us on the vapor pressures of high boiling point aromatic compounds. This chapter also deals with the question of identifying factors that govern the vapor pressures of coal tar model materials and their mixtures. Chapter D covers the vapor pressures and heats of vaporization of primary cellulose tars. Chapter E discusses the results of the main focus of this study. In summary, this work provides improved understanding of the volatility of coal and cellulose pyrolysis tars. It has resulted in new experimentally verified vapor pressure correlations for use in pyrolysis models. Further research on this topic should aim at developing general vapor pressure correlations for all coal tars, based on their molecular weight together with certain specific chemical characteristics i.e. hydroxyl group content.« less
NASA Astrophysics Data System (ADS)
Berezhetskyy, A.
2008-09-01
Researches are focused on the elaboration of enzymatic microconductometric device for heavy metal ions detection in water solutions. The manuscript includes a general introduction, the first chapter contains bibliographic review, the second chapter described the fundamentals of conductometric transducers, the third chapter examining the possibility to create and to optimize conductometric biosensor based on bovine alkaline phosphatase for heavy metals ions detection, the fourth chapter devoted to creation and optimization of conductometric biosensor based on alkaline phosphatase active microalgae and sol gel technology, the last chapter described application of the proposed algal biosensor for measurements of heavy metal ions toxicity of waste water, general conclusions stating the progresses achieved in the field of environmental monitoring
Transportation statistics annual report 2004
DOT National Transportation Integrated Search
2004-09-01
In this edition of the Transportation Statistics Annual Report, the : Bureau of Transportation Statistics (BTS) focuses on transportation : indicators related to 15 specific topics (chapter 2) and on the state of : transportation statistics (chapter ...
ERIC Educational Resources Information Center
Powers, Kristina
2015-01-01
This chapter builds on prior chapters and focuses on higher education trends on the horizon and the resulting impact on external reporting for institutional researchers. Three practical recommendations and examples for institutional researchers are also presented.
Hydrological modelling in forested systems | Science ...
This chapter provides a brief overview of forest hydrology modelling approaches for answering important global research and management questions. Many hundreds of hydrological models have been applied globally across multiple decades to represent and predict forest hydrological processes. The focus of this chapter is on process-based models and approaches, specifically 'forest hydrology models'; that is, physically based simulation tools that quantify compartments of the forest hydrological cycle. Physically based models can be considered those that describe the conservation of mass, momentum and/or energy. The purpose of this chapter is to provide a brief overview of forest hydrology modeling approaches for answering important global research and management questions. The focus of this chapter is on process-based models and approaches, specifically “forest hydrology models”, i.e., physically-based simulation tools that quantify compartments of the forest hydrological cycle.
Limited Democracy: Voice and Choice in the Language Methods Class.
ERIC Educational Resources Information Center
Andrews, Sharon Vincz
This paper discusses "Doing Theory in the Methods Class: Focused Reflection," a chapter from the book "Whole Language Voices in Teacher Education" edited by Kathryn F. Whitmore and Yetta Goodman. The book chapter focuses on guided classroom reflection as a key element in the education of preservice teachers, exploring whether…
Close Up Special Focus: U.S.-Soviet Relations.
ERIC Educational Resources Information Center
Hess, Jacqueline
Designed to accompany a 4-part video series, this high school unit on U.S.-Soviet relations focuses on each nation's world view, political system, and ideologies. A student handbook and teacher's curriculum guide are included. The student handbook is divided into four chapters. Chapter 1 examines the political and economic system of each country…
Applications of landscape genetics to connectivity research in terrestrial animals [Chapter 12
Lisette P. Waits; Samuel A. Cushman; Steve F. Spear
2016-01-01
Landscape genetic studies have focused on terrestrial animals more than any other taxonomic group. This chapter focuses on applications of landscape genetics for understanding connectivity of terrestrial animal populations. It starts with a general introduction covering unique characteristics and challenges of the terrestrial study system. This is followed by...
ERIC Educational Resources Information Center
Malkasian, Mark; Davidson, Louise K.
In this document, students examine the economic and military concerns that linked the history of the Caribbean and Central America to the United States. Organized into four chapters, the first chapter examines the history of U.S. relations with the Caribbean and Central America from the early 19th century to 1961. The second chapter focuses on the…
Population Representation in the Military Services, Fiscal Year 1992
1993-10-01
accessions and members. Chapter 1 provides a summary of military social composition issues since the inception of the all- volunteer force. The chapter...intelligent, well-educated volunteers , representing all socioeconomic groups. Chapter 8 concludes with a focus on the future. This report will contribute...Selected Statistics for FY 1992 NPS Accessions by Region, Division, and State with Civilians 18-24 Years Old ............. 2-26 3.1 Parents Who Are
NASA/WVU Software Research Laboratory, 1995
NASA Technical Reports Server (NTRS)
Sabolish, George J.; Callahan, John R.
1995-01-01
In our second year, the NASA/WVU Software Research Lab has made significant strides toward analysis and solution of major software problems related to V&V activities. We have established working relationships with many ongoing efforts within NASA and continue to provide valuable input into policy and decision-making processes. Through our publications, technical reports, lecture series, newsletters, and resources on the World-Wide-Web, we provide information to many NASA and external parties daily. This report is a summary and overview of some of our activities for the past year. This report is divided into 6 chapters: Introduction, People, Support Activities, Process, Metrics, and Testing. The Introduction chapter (this chapter) gives an overview of our project beginnings and targets. The People chapter focuses on new people who have joined the Lab this year. The Support chapter briefly lists activities like our WWW pages, Technical Report Series, Technical Lecture Series, and Research Quarterly newsletter. Finally, the remaining four chapters discuss the major research areas that we have made significant progress towards producing meaningful task reports. These chapters can be regarded as portions of drafts of our task reports.
Conceptual Chemical Process Design for Sustainability.
This chapter examines the sustainable design of chemical processes, with a focus on conceptual design, hierarchical and short-cut methods, and analyses of process sustainability for alternatives. The chapter describes a methodology for incorporating process sustainability analyse...
Motivational beliefs, values, and goals.
Eccles, Jacquelynne S; Wigfield, Allan
2002-01-01
This chapter reviews the recent research on motivation, beliefs, values, and goals, focusing on developmental and educational psychology. The authors divide the chapter into four major sections: theories focused on expectancies for success (self-efficacy theory and control theory), theories focused on task value (theories focused on intrinsic motivation, self-determination, flow, interest, and goals), theories that integrate expectancies and values (attribution theory, the expectancy-value models of Eccles et al., Feather, and Heckhausen, and self-worth theory), and theories integrating motivation and cognition (social cognitive theories of self-regulation and motivation, the work by Winne & Marx, Borkowski et al., Pintrich et al., and theories of motivation and volition). The authors end the chapter with a discussion of how to integrate theories of self-regulation and expectancy-value models of motivation and suggest new directions for future research.
Three empirical essays on energy and labor economics
NASA Astrophysics Data System (ADS)
Chow, Melissa
This dissertation analyzes the differences between private and non-private firms in two contexts. Chapters 1 and 2 examine the electricity industry in the United States and the motivation behind electric utilities' usage of demand side management programs. The first chapter focuses on load management programs, which decrease electricity demand during the peak hours of the day. It looks into the impact of a plausibly exogenous decrease in natural gas prices on the utilization and capacity of these programs. The second chapter analyzes the relationship between electricity market deregulation and electric utilities' energy efficiency activity. The third chapter investigates the impact of Chinese enterprise restructuring on employment, wage bills, and productivity. All three chapters show that different objectives due to ownership type lead to differences in firm behavior.
Leadership Competency Development: A Higher Education Responsibility
ERIC Educational Resources Information Center
Seemiller, Corey
2016-01-01
Moving from why, how, and what, this chapter closes with a focus on how we know the outcomes of leadership education. This final chapter provides an overview of leadership competency development as a critical component of higher education.
Student Self-Perceptions of Leadership in Two Missouri FFA Chapters: A Collective Case Study
ERIC Educational Resources Information Center
Kagay, Rachel Bartholomew; Marx, Adam A.; Simonsen, Jon C.
2015-01-01
The focus of this study is the self-perceptions of leadership engagement of FFA members in two FFA chapters in Missouri. This multiple case study used documentation of student self-perceptions, researcher observations, and focus groups. The two cases included 24 high school students comprised of FFA officers and members, who provided their…
Current status, future opportunities, and remaining challenges in landscape genetics [Chapter 14
Niko Balkenhol; Samuel A. Cushman; Lisette P. Waits; Andrew Storfer
2016-01-01
Landscape genetics has advanced the field of evolutionary ecology by providing a direct focus on relationships between landscape patterns and population processes, such as gene flow, selection, and genetic drift. This chapter discusses the current and emerging challenges and opportunities, which focus and facilitate future progress in the field. It presents ten...
Cloud Security: Issues and Research Directions
2014-11-18
4. Cloud Computing Security: What Changes with Software - Defined Networking ? Maur´ıcio Tsugawa, Andr´ea Matsunaga, and Jos´e A. B. Fortes 5...machine’s memory from an untrusted or malicious hypervisor. In Chapter 4, Tsugawa et al. discuss the security issues introduced when Software - Defined ... Networking ( SDN ) is deployed within and across clouds. Chapters 5-9 are focused on the protection of data stored in the cloud. In Chapter 5, Wang et
Meeting the Challenge: A History of Adult Education in California from the Beginnings to the 1990s.
ERIC Educational Resources Information Center
West, Linda L.
This document traces the history of adult education (AE) in California from the 1850s through the present. Chapter 1 traces AE in California from the 1850s through the 1940s, and chapter 2 summarizes AE governance, finance, and programming in the 1950s. Chapter 3 focuses on the new federal role in AE and AE program growth in the 1960s, with…
ERIC Educational Resources Information Center
Sullivan, Ellen Wahl
This document contains chapter 9 of the final report of the Project on Social Architecture in Education. Chapter 9 is about a regional experimental high school program for the arts. Several features distinguished Arts Co-op from the other schools in the study. For one, it was a special purpose school, focused on the arts, and not offering a…
ERIC Educational Resources Information Center
Martin, Rodney; Hayter, Roy, Ed.
This guide and reference book is designed to help those involved or training to be involved in employee relations in the hotel and catering industry. Chapter 1 attempts to define employee relations. Chapter 2 describes the institutions and parties involved in employee relations in the hotel and catering industry. The focus of chapter 3 is on…
ERIC Educational Resources Information Center
Coben, Diana
This book examines the ideas of two radical heroes of adult education: Antonio Gramsci (1891-1937) and Paulo Freire (1921-1997). The book is organized into six chapters. Chapter 1 introduces both men and their influences on adult education. Chapter 2 examines Gramsci's educative concept of politics, focusing on his concepts of hegemony and the…
Scanning Angle Raman spectroscopy in polymer thin film characterization
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nguyen, Vy H.T.
The focus of this thesis is the application of Raman spectroscopy for the characterization of thin polymer films. Chapter 1 provides background information and motivation, including the fundamentals of Raman spectroscopy for chemical analysis, scanning angle Raman scattering and scanning angle Raman scattering for applications in thin polymer film characterization. Chapter 2 represents a published manuscript that focuses on the application of scanning angle Raman spectroscopy for the analysis of submicron thin films with a description of methodology for measuring the film thickness and location of an interface between two polymer layers. Chapter 3 provides an outlook and future directionsmore » for the work outlined in this thesis. Appendix A, contains a published manuscript that outlines the use of Raman spectroscopy to aid in the synthesis of heterogeneous catalytic systems. Appendix B and C contain published manuscripts that set a foundation for the work presented in Chapter 2.« less
Alcoholism: diagnosis, prognosis, epidemiology, and burden of the disease.
Beresford, Thomas P; Wongngamnit, Narin; Temple, Benjamin A
2014-01-01
To the clinician, alcoholism can appear as an amorphous entity that is confusing with respect to diagnosis, treatment prognosis, and the role of the health professional, despite its high incidence and associated morbidities and mortality when unrecognized or untreated. This chapter focuses on the clinical application of current knowledge, with the aim of being useful to the practitioner in working directly with patients for whom alcoholism may or may not be an already identified problem. It briefly reviews large-scale studies and then focuses on diagnosis and prognosis assessment and decision making. Also considered are current controversies in nomenclature and the chapter ends with an economic perspective with respect to healthcare and cost to society. As the introductory chapter, the goal is to provide a context of the scope of alcoholism and attendant problems for the rest of the chapters. © 2014 Elsevier B.V. All rights reserved.
Novel Applications of the Methyltrioxorhenium/Hydrogen Peroxide Catalytic System
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stankovic, Sasa
Methylrhenium trioxide (MTO), CH 3Re0 3, was first prepared in 1979. An improved synthetic route to MTO was devised from dirhenium heptoxide and tetramethyltin in the presence of hexafluoro glutaric anhydride was reported by Herrmann in 1992. During the course of research on this dissertation we uncovered other reactions where the presence or absence of pyridine can, in some cases dramatically, affect the reaction outcome. This dissertation consists of four chapters. The first two chapters deal with the ,oxidation of water sensitive olefinic compounds with the hydrogen perox’ide/MTO system. Chapters 111 and IV focus on the oxidation of hydrazones withmore » the same catalytic system. Chapter I has been published in The Journal of Organic Chemistry and Chapter III in Chemical Communications. Chapters II and IV have been submitted for publication in The Journal of Organic Chemistry. Each section is selfcontained with its own equations, tables, figures and references. All of the work in this dissertation was performed by this author.« less
Standardizing electrofishing power for boat electrofishing: chapter 14
Miranda, L.E. (Steve); Bonar, Scott A.; Hubert, Wayne A.; Willis, David W.
2009-01-01
Standardizing boat electrofishing entails achieving an accepted level of collection consistency by managing various brand factors, including (1) the temporal and spatial distribution of sampling effort, (2) boat operation, (3) equipment configuration, (4) characteristics of the waveform and energized field, and (5) power transferred to fish. This chapter focuses exclusively on factor 5:L factors 1-4 have been addressed in earlier chapters. Additionally, while the concepts covered in this chapter address boat electrofishing in general, the power settings discussed were developed from tests with primarily warmwater fish communities. Others (see Chapter 9) recommend lower power settings for communities consisting of primarily coldwater fishes. For reviews of basic concepts of electricity, electrofishing theory and systems, fish behavior relative to diverse waveforms, and injury matter, the reader is referred to Novotny (1990), Reynold (1996), and Snyder (2003).
ERIC Educational Resources Information Center
van der Ham, Vanessa, Ed.; Sevillano, Lilia, Ed.; George, Lily, Ed.
2010-01-01
The 15 articles in this volume comprise the refereed proceedings of the 2009 ATLAANZ (Association of Tertiary Learning Advisors Aotearoa/New Zealand) conference. The first three chapters focus on collaborative work. In Chapter 1, Ann Pocock shares her experiences of working with other university support services. In Chapter 2, Berni Cooper and…
Financing and Sustaining Mobility Programs in Rural Areas: A Manual. Final Report.
ERIC Educational Resources Information Center
Wallin, Theodore A.; Kidder, Alice
This manual focuses on the start-up and operation of low-cost transportation in rural areas. A principal focus is the use of volunteers and/or the consolidation of rides through a brokerage program. Chapter One provides an overview of what financial and operating decisions must be made to design a volunteer system. Chapter Two describes easy…
Implications of climate and land use change: Chapter 4
Hall, Jefferson S.; Murgueitio, Enrique; Calle, Zoraida; Raudsepp-Hearne, Ciara; Stallard, Robert F.; Balvanera, Patricia; Hall, Jefferson S.; Kirn, Vanessa; Yanguas-Fernandez, Estrella
2015-01-01
This chapter relates ecosystem services to climate change and land use. The bulk of the chapter focuses on ecosystem services and steepland land use in the humid Neotropics – what is lost with land-cover changed, and what is gained with various types of restoration that are sustainable given private ownership. Many case studies are presented later in the white paper. The USGS contribution relates to climate change and the role of extreme weather events in land-use planning.
Other pospiviroids infecting Solanaceous plants (Book Chapter)
USDA-ARS?s Scientific Manuscript database
Aside from potato spindle tuber viroid, the genus Pospiviroid contains several agents reported to naturally infect solanaceous crops (e.g. tomato, potato, pepper) or ornamental plants (e.g. Petunia hybrida, Solanum spp., Brugmansia spp.). The present chapter focuses on the following so-called solana...
ERIC Educational Resources Information Center
Garcia, Ricardo L.
This book focuses on how to teach students from diverse cultures and how to teach students to live in a diverse society. Chapter 1, "Democracy, Diversity, and Universal Education," discusses "The Nature of a Free Society,""The Role of Universal Education," and "Schools as Communities." Chapter 2,…
ERIC Educational Resources Information Center
Cejda, Brent
2012-01-01
Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…
Eastern European National Minorities, 1919-1980. A Handbook.
ERIC Educational Resources Information Center
Horak, Stephan M.; And Others
Historical summaries and annotated bibliographies are provided for chapters focusing on national minorities in Poland, Czechoslovakia, Hungary, Romania, Yugoslavia, Italy and Austria, Bulgaria, and Albania between 1919 and 1980. Chapter 1, "Eastern European National Minorities, 1919-1980" (Stephen M. Horak), includes an historical…
Canadian Consensus on Female Nutrition: Adolescence, Reproduction, Menopause, and Beyond.
O'Connor, Deborah L; Blake, Jennifer; Bell, Rhonda; Bowen, Angela; Callum, Jeannie; Fenton, Shanna; Gray-Donald, Katherine; Rossiter, Melissa; Adamo, Kristi; Brett, Kendra; Khatri, Nasreen; Robinson, Nicole; Tumback, Lindsay; Cheung, Anthony
2016-06-01
To provide health care professionals in Canada with the basic knowledge and tools to provide nutrition guidance to women through their lifecycle. Optimal nutrition through the female lifecycle was evaluated, with specific focus on adolescence, pre-conception, pregnancy, postpartum, menopause, and beyond. The guideline begins with an overview of guidance for all women, followed by chapters that examine the evidence and provide recommendations for the promotion of healthy nutrition and body weight at each life stage. Nutrients of special concern and other considerations unique to each life stage are discussed in each chapter. Published literature, governmental and health agency reports, clinical practice guidelines, grey literature, and textbook sources were used in supporting the recommendations made in this document. The quality of evidence was rated using the criteria described in the report of the Canadian Task Force on Preventive Health Care. CHAPTER 2: GENERAL FEMALE NUTRITION: Summary Statements Recommendations CHAPTER 3: ADOLESCENCE NUTRITION: Summary Statements Recommendations CHAPTER 4: PRE-CONCEPTUAL NUTRITION: Summary Statement Recommendations CHAPTER 5: NUTRITION IN PREGNANCY: Summary Statements Recommendations CHAPTER 6: POSTPARTUM NUTRITION AND LACTATION: Summary Statements Recommendations CHAPTER 7: NUTRITION DURING MENOPAUSE AND BEYOND: Summary Statement Recommendations. Copyright © 2016 The Society of Obstetricians and Gynaecologists of Canada/La Société des obstétriciens et gynécologues du Canada. Published by Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Organisation for Economic Cooperation and Development, Paris (France).
This book reports on an examination of educational policy in Australia and focuses on the educational and training needs of and provision for young people entering working life. The content is in two parts. Part 1, which comprises two-thirds of the report, has ten chapters. Chapter 1 identifies nine topics on which the report is focused. Chapters…
ERIC Educational Resources Information Center
Streshly, William A.; Frase, Larry E.
Information to help school administrators avoid legal problems is provided in this guidebook. Chapter 1 explains the governance of public education at the federal, state, and local levels, with a focus on the role of local school boards. Chapter 2 outlines the major legal issues facing schools today, with a focus on the broad drift of…
Dynamics of Atmospheric Boundary Layers: Large-Eddy Simulations and Reduced Analytical Models
NASA Astrophysics Data System (ADS)
Momen, Mostafa
Real-world atmospheric and oceanic boundary layers (ABL) involve many inherent complexities, the understanding and modeling of which manifestly exceeds our current capabilities. Previous studies largely focused on the "textbook ABL", which is (quasi) steady and barotropic. However, it is evident that the "real-world ABL", even over flat terrain, rarely meets such simplifying assumptions. The present thesis aims to illustrate and model four complicating features of ABLs that have been overlooked thus far despite their ubiquity: 1) unsteady pressure gradients in neutral ABLs (Chapters 2 and 3), 2) interacting effects of unsteady pressure gradients and static stability in diabatic ABLs (Chapter 4), 3) time-variable buoyancy fluxes (Chapter 5) , and 4) impacts of baroclinicity in neutral and diabatic ABLs (Chapter 6). State-of-the-art large-eddy simulations will be used as a tool to explain the underlying physics and to validate analytical models we develop for these features. Chapter 2 focuses on the turbulence equilibrium: when the forcing time scale is comparable to the turbulence time scale, the turbulence is shown to be out of equilibrium, and the velocity profiles depart from the log-law; However, for longer, and surprisingly for shorter forcing times, quasi-equilibrium is maintained. In Chapter 3, a reduced analytical model, based on the Navier-Stokes equations, will be introduced and shown to be analogous to a damped oscillator where inertial, Coriolis, and friction forces mirror the mass, spring, and damper, respectively. When a steady buoyancy (stable or unstable) is superposed on the unsteady pressure gradient, the same model structure can be maintained, but the damping term, corresponding to friction forces and vertical coupling, needs to account for stability. However, for the reverse case with variable buoyancy flux and stability, the model needs to be extended to allow time-variable damper coefficient. These extensions of the analytical model are presented respectively in Chapters 4 and 5. Chapter 6 investigates the interacting effects of baroclinicity (direction and strength) and stability on ABLs. Cold advection and positive shear increased the friction velocity, the low-level jet elevation and strength while warm advection and negative shear acted opposite. Finally, Chapter 7 provides a synthesis and a future outlook.
NASA Technical Reports Server (NTRS)
Logsdon, John M. (Editor); Williamson, Ray A. (Editor); Launius, Roger D. (Editor); Acker, Russell J. (Editor); Garber, Stephen J. (Editor); Friedman, Jonathan L. (Editor)
1999-01-01
The documents selected for inclusion in this volume are presented in four major chapters, each covering a particular aspect of access to space and the manner in which it has developed over time. These chapters focus on the evolution toward the giant Saturn V rocket, the development of the Space Shuttle, space transportation commercialization, and future space transportation possibilities. Each chapter in this volume is introduced by an overview essay, prepared by individuals who are particularly well qualified to write on the topic. In the main, these essays are intended to introduce and complement the documents in the chapter and to place them, for the most part, in a chronological and substantive context. Each essay contains references to the documents in the chapter it introduces, and many also contain references to documents in other chapters of the collection. These introductory essays are the responsibility of their individual authors, and the views and conclusions contained therein do not necessarily represent the opinions of either George Washington University or NASA.
Fusarium and other opportunistic hyaline fungi
USDA-ARS?s Scientific Manuscript database
This chapter focuses on those fungi that grow in tissue in the form of hyaline or lightly colored septate hyphae. These fungi include Fusarium and other hyaline fungi. Disease caused by hyaline fungi is referred to as hyalohyphomycosis. Hyaline fungi described in this chapter include the anamorphic,...
Innovations in Computerized Assessment.
ERIC Educational Resources Information Center
Drasgow, Fritz, Ed.; Olson-Buchanan, Julie B., Ed.
Chapters in this book present the challenges and dilemmas faced by researchers as they created new computerized assessments, focusing on issues addressed in developing, scoring, and administering the assessments. Chapters are: (1) "Beyond Bells and Whistles; An Introduction to Computerized Assessment" (Julie B. Olson-Buchanan and Fritz Drasgow);…
Technical Mathematics: Restructure of Technical Mathematics.
ERIC Educational Resources Information Center
Flannery, Carol A.
Designed to accompany a series of videotapes, this textbook provides information, examples, problems, and solutions relating to mathematics and its applications in technical fields. Chapter I deals with basic arithmetic, providing information on fractions, decimals, ratios, proportions, percentages, and order of operations. Chapter II focuses on…
Instructional System Development.
ERIC Educational Resources Information Center
Department of the Air Force, Washington, DC.
The manual presents a technology of instructional design and a model for developing and conducting efficient and cost effective Air Force instructional systems. Chapter 1 provides an overview of Instructional System Development (ISD). Chapters 2-6 each focus on a step of the process: analysis of system requirements; definition of…
Science Guide for Secondary Schools.
ERIC Educational Resources Information Center
Georgia State Dept. of Education, Atlanta. Office of Instructional Services.
This six-chapter guide is designed to help Georgia teachers adopt or adapt various options into the local school's science curriculum. Major areas addressed in the chapters are: (1) secondary school curriculum development (focusing on performance objectives, sequencing the curriculum, evaluation, and scientific literacy); (2) teaching methods…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Milligan, Michael; Bloom, Aaron P; Townsend, Aaron
Variable generation (VG) can reduce market prices over time and also the energy that other suppliers can sell in the market. The suppliers that are needed to provide capacity and flexibility to meet the long-term reliability requirements may, therefore, earn less revenue. This chapter discusses the topics of resource adequacy and revenue sufficiency - that is, determining and acquiring the quantity of capacity that will be needed at some future date and ensuring that those suppliers that offer the capacity receive sufficient revenue to recover their costs. The focus is on the investment time horizon and the installation of sufficientmore » generation capability. First, the chapter discusses resource adequacy, including newer methods of determining adequacy metrics. The chapter then focuses on revenue sufficiency and how suppliers have sufficient opportunity to recover their total costs. The chapter closes with a description of the mechanisms traditionally adopted by electricity markets to mitigate the issues of resource adequacy and revenue sufficiency and discusses the most recent market design changes to address these issues.« less
Field Techniques for Estimating Water Fluxes Between Surface Water and Ground Water
Rosenberry, Donald O.; LaBaugh, James W.
2008-01-01
This report focuses on measuring the flow of water across the interface between surface water and ground water, rather than the hydrogeological or geochemical processes that occur at or near this interface. The methods, however, that use hydrogeological and geochemical evidence to quantify water fluxes are described herein. This material is presented as a guide for those who have to examine the interaction of surface water and ground water. The intent here is that both the overview of the many available methods and the in-depth presentation of specific methods will enable the reader to choose those study approaches that will best meet the requirements of the environments and processes they are investigating, as well as to recognize the merits of using more than one approach. This report is designed to make the reader aware of the breadth of approaches available for the study of the exchange between surface and ground water. To accomplish this, the report is divided into four chapters. Chapter 1 describes many well-documented approaches for defining the flow between surface and ground waters. Subsequent chapters provide an in-depth presentation of particular methods. Chapter 2 focuses on three of the most commonly used methods to either calculate or directly measure flow of water between surface-water bodies and the ground-water domain: (1) measurement of water levels in well networks in combination with measurement of water level in nearby surface water to determine water-level gradients and flow; (2) use of portable piezometers (wells) or hydraulic potentiomanometers to measure hydraulic gradients; and (3) use of seepage meters to measure flow directly. Chapter 3 focuses on describing the techniques involved in conducting water-tracer tests using fluorescent dyes, a method commonly used in the hydrogeologic investigation and characterization of karst aquifers, and in the study of water fluxes in karst terranes. Chapter 4 focuses on heat as a tracer in hydrological investigations of the near-surface environment.
NASA Astrophysics Data System (ADS)
Hecht, Matthew David
This dissertation investigates microstructure/property relations in ultrahigh carbon steel (UHCS) with the aim of improving toughness while retaining high hardness. Due to high C contents (ranging from 1 to 2 wt%), UHCS exhibit high strength, hardness, and wear resistance. Despite this, applications for UHCS are currently limited because they typically contain a continuous network of proeutectoid cementite that greatly reduces ductility and toughness. In previous research, thermomechanic processing had seen considerable success in breaking up the network. However, the processing is difficult and has thus far seen very limited industrial application. Chemical modification of the steel composition has also seen some success in network break-up, but is still not well understood. There have been relatively few fundamental studies of microstructure evolution in UHCS; studies in the literature typically focused on lower C steels (up to 1 wt% C) or on cast irons (>2.1 wt% C). Thus, this work was undertaken to gain a better understanding of microstructural changes that occur during heat treatment and/or chemical modification of UHCS with a focus on the distribution of proeutectoid cementite within the microstructure. This dissertation is composed of eight chapters. The first chapter presents an introduction to phases found in UHCS, descriptions of research materials used in each chapter, and the hypotheses and objectives guiding the work. The second chapter describes a study of the microstructure found in a 2C-4Cr UHCS before and after an industrial-scale austenitizating heat treatment that increased hardness and toughness and also produced discrete carbide particles in the matrix. The third chapter establishes and demonstrates a metric for measuring connectivity in carbide networks. The fourth chapter describes a series of heat treatments designed to investigate kinetics of spheroidization and coarsening of carbide particles and denuded zones near cementite network branches in 2C-4Cr UHCS. The fifth chapter describes an additional series of heat treatments comparing coarsening kinetics in 2C-1Cr and 2C-4Cr UHCS. Lowering the Cr content caused clustering of cementite particles near grain boundaries, in contrast to the denuded zones observed in the higher Cr UHCS. The fifth chapter details four in situ confocal laser scanning microscopy heat treatments of 2C-4Cr UHCS. The seventh chapter investigates the effects of a 2wt% Nb addition on 2C-4Cr UHCS. The eighth and final chapter summarizes the findings of all the experiments of the previous chapters and revisits the objectives and conclusions.
Packing, Scheduling and Covering Problems in a Game-Theoretic Perspective
NASA Astrophysics Data System (ADS)
Karlstrom, Leif
Magma transport pathways through Earth's crust span 12--15 orders of magnitude in time and space, with unsteadiness at all scales. However emergent organization of this system is widespread, recorded by spatial loci of volcanism at the surface and large-scale, rapid outpourings of magma throughout the geologic record. This thesis explores several mechanisms for the organization and time evolution of magma transport, from the deep crust to the surface. A primary focus (Chapters 2--5) is the filling, stability and drainage of magma chambers, structures which function both as reservoirs feeding individual volcanic eruptions and as stalling points in the crust where magma accumulates and differentiation occurs. We show that magma chambers may dictate the spatio-temporal organization of magma rising through crust (Chapters 2--3), control the surface eruptive progression of extreme mantle melting events (Chapter 4), and actively set the size of calderas that form during shallow, crystal rich eruptions (Chapter 5). Each of these chapters explores variations on a hypothesis: interactions between magma chamber stresses and the rheology of surrounding crustal materials evolve during magma transport and this unsteady process helps determine the magnitude, location, and timing of surface eruptions. The last part of this thesis (Chapters 6--7) focuses on surface transport processes, the meandering of melt channels on the surface of glaciers and lava flows. We show that the meandering instability is a generic feature of flow over an erodable substrate, despite significantly different fluid characteristics and erosion mechanics.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W; Baumgartner, Robert
This chapter presents an overview of best practices for designing and executing survey research to estimate gross energy savings in energy efficiency evaluations. A detailed description of the specific techniques and strategies for designing questions, implementing a survey, and analyzing and reporting the survey procedures and results is beyond the scope of this chapter. So for each topic covered below, readers are encouraged to consult articles and books cited in References, as well as other sources that cover the specific topics in greater depth. This chapter focuses on the use of survey methods to collect data for estimating gross savingsmore » from energy efficiency programs.« less
Family Medicine Curriculum Guide to Substance Abuse.
ERIC Educational Resources Information Center
Liepman, Michael R., Ed.; And Others
This curriculum guide on substance abuse is intended for teachers of family medicine. Comments, learning objectives, teaching hints, and evaluations of knowledge are provided for each area in all chapters. Chapter 1 focuses on the pharmacology of commonly abused drugs including depressants, opioids, stimulants, hallucinogens, inhalants, and…
Training for Corrections: Rationale and Techniques.
ERIC Educational Resources Information Center
Southern Illinois Univ., Carbondale. Center for the Study of Crime, Delinquency and Corrections.
A manual focuses on how to teach in inservice training programs for professional personnel in correctional agencies. A chapter on rationale discusses training objectives and curriculum. A second chapter covers learning environment, lesson plans, and learning problems. One, on teaching techniques, covers lecture, group discussion, case study,…
Program Guidelines for Individuals Who Are Deaf-Blind.
ERIC Educational Resources Information Center
Lunden, Janet, Ed.
The California State guidelines are presented for identifying, assessing, and providing services to deaf blind individuals. Chapter 1 focuses on identification with sections on definition, etiology, referral, and unique educational needs (e.g., vision, audition, behavior, daily living). Chapter 2 discusses student assessment. Sections cover:…
Opportunities in Civil Engineering. [VGM Career Horizons Series].
ERIC Educational Resources Information Center
Hagerty, D. Joseph; Heer, John E., Jr.
This book presents information on career opportunities in civil engineering. Chapter 1 focuses on the scope of civil engineering, discussing: role of scientist, engineer, and technologists; engineering and engineering technology; civil engineer's role and obligations; and other information. Chapter 2 considers such aspects of the education for…
Atypical Infant Development. Second Edition.
ERIC Educational Resources Information Center
Hanson, Marci J., Ed.
The 13 chapters of this text focus on the complex development issues and interdisciplinary service needs of infants and young children at risk and their families. The text is organized into four sections on: developmental and intervention principles, identification and assessment, developmental issues, and early intervention. Chapter titles and…
ERIC Educational Resources Information Center
Blom, Erica Theresa
2013-01-01
This dissertation contains three chapters that explore various aspects of the economics of education, with a focus on higher education. In particular, the first two chapters deal with college major as it relates to earnings, occupational choice, and high school curriculum, while the third discusses the relationship between college-student match…
Educational Evaluation: Analysis and Responsibility.
ERIC Educational Resources Information Center
Apple, Michael W., Ed.; And Others
This book presents controversial aspects of evaluation and aims at broadening perspectives and insights in the evaluation field. Chapter 1 criticizes modes of evaluation and the basic rationality behind them and focuses on assumptions that have problematic consequences. Chapter 2 introduces concepts of evaluation and examines methods of grading…
Electricity: Today's Technologies, Tomorrow's Alternatives. Teacher's Guide.
ERIC Educational Resources Information Center
Electric Power Research Inst., Palo Alto, CA.
This teaching guide is designed to help teachers develop lesson plans around nine chapters provided in the student textbook. Chapters focus on energy use, energy demand, energy supply, principles of electric power generation, today's generating options, future generating options, electricity storage and delivery, environmental concerns, and making…
PRIONS AND THE TRANSMISSIBLE SPONGIFORM ENCEPHALOPATHIES
This book chapter is an invited, scholarly review of the mechanism(s) of TSEs for the 2nd edition of Metabolic Encephalopathies. Each chapter in the book assumes a professional knowledge of neuroscience and biochemistry, and the focus of the book is on the metabolic basis of dise...
Guide to Federal Resources for the Developmentally Disabled.
ERIC Educational Resources Information Center
Russem, Wendy, Ed.; And Others
The guide presents information on available federal resources to improve services for developmentally disabled persons. An introductory chapter provides an overview of the creation and evolution of the Developmental Disabilities Program. Chapter two focuses on federal funding and appropriations, including methods of awarding grants and contracts.…
NASA Astrophysics Data System (ADS)
Ng, J.; Kingsbury, N. G.
2004-02-01
This book provides an overview of the theory and practice of continuous and discrete wavelet transforms. Divided into seven chapters, the first three chapters of the book are introductory, describing the various forms of the wavelet transform and their computation, while the remaining chapters are devoted to applications in fluids, engineering, medicine and miscellaneous areas. Each chapter is well introduced, with suitable examples to demonstrate key concepts. Illustrations are included where appropriate, thus adding a visual dimension to the text. A noteworthy feature is the inclusion, at the end of each chapter, of a list of further resources from the academic literature which the interested reader can consult. The first chapter is purely an introduction to the text. The treatment of wavelet transforms begins in the second chapter, with the definition of what a wavelet is. The chapter continues by defining the continuous wavelet transform and its inverse and a description of how it may be used to interrogate signals. The continuous wavelet transform is then compared to the short-time Fourier transform. Energy and power spectra with respect to scale are also discussed and linked to their frequency counterparts. Towards the end of the chapter, the two-dimensional continuous wavelet transform is introduced. Examples of how the continuous wavelet transform is computed using the Mexican hat and Morlet wavelets are provided throughout. The third chapter introduces the discrete wavelet transform, with its distinction from the discretized continuous wavelet transform having been made clear at the end of the second chapter. In the first half of the chapter, the logarithmic discretization of the wavelet function is described, leading to a discussion of dyadic grid scaling, frames, orthogonal and orthonormal bases, scaling functions and multiresolution representation. The fast wavelet transform is introduced and its computation is illustrated with an example using the Haar wavelet. The second half of the chapter groups together miscellaneous points about the discrete wavelet transform, including coefficient manipulation for signal denoising and smoothing, a description of Daubechies’ wavelets, the properties of translation invariance and biorthogonality, the two-dimensional discrete wavelet transforms and wavelet packets. The fourth chapter is dedicated to wavelet transform methods in the author’s own specialty, fluid mechanics. Beginning with a definition of wavelet-based statistical measures for turbulence, the text proceeds to describe wavelet thresholding in the analysis of fluid flows. The remainder of the chapter describes wavelet analysis of engineering flows, in particular jets, wakes, turbulence and coherent structures, and geophysical flows, including atmospheric and oceanic processes. The fifth chapter describes the application of wavelet methods in various branches of engineering, including machining, materials, dynamics and information engineering. Unlike previous chapters, this (and subsequent) chapters are styled more as literature reviews that describe the findings of other authors. The areas addressed in this chapter include: the monitoring of machining processes, the monitoring of rotating machinery, dynamical systems, chaotic systems, non-destructive testing, surface characterization and data compression. The sixth chapter continues in this vein with the attention now turned to wavelets in the analysis of medical signals. Most of the chapter is devoted to the analysis of one-dimensional signals (electrocardiogram, neural waveforms, acoustic signals etc.), although there is a small section on the analysis of two-dimensional medical images. The seventh and final chapter of the book focuses on the application of wavelets in three seemingly unrelated application areas: fractals, finance and geophysics. The treatment on wavelet methods in fractals focuses on stochastic fractals with a short section on multifractals. The treatment on finance touches on the use of wavelets by other authors in studying stock prices, commodity behaviour, market dynamics and foreign exchange rates. The treatment on geophysics covers what was omitted from the fourth chapter, namely, seismology, well logging, topographic feature analysis and the analysis of climatic data. The text concludes with an assortment of other application areas which could only be mentioned in passing. Unlike most other publications in the subject, this book does not treat wavelet transforms in a mathematically rigorous manner but rather aims to explain the mechanics of the wavelet transform in a way that is easy to understand. Consequently, it serves as an excellent overview of the subject rather than as a reference text. Keeping the mathematics to a minimum and omitting cumbersome and detailed proofs from the text, the book is best-suited to those who are new to wavelets or who want an intuitive understanding of the subject. Such an audience may include graduate students in engineering and professionals and researchers in engineering and the applied sciences.
Stanford Synchrotron Radiation Laboratory activity report for 1986
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cantwell, K.
1987-12-31
1986 was another year of major advances for SSRL as the ultimate capabilities of PEP as a synchrotron radiation source became more apparent and a second PEP beam line was initiated, while effective development and utilization of SPEAR proceeded. Given these various PEP developments, SSRL abandoned its plans for a separate diffraction limited ring, as they abandoned their plans for a 6--7 GeV ring of the APS type last year. It has become increasingly apparent that SSRL should concentrate on developing SPEAR and PEP as synchrotron radiation sources. Consequently, initial planning for a 3 GeV booster synchrotron injector for SPEARmore » was performed in 1986, with a proposal to the Department of Energy resulting. As described in Chapter 2, the New Rings Group and the Machine Physics Group were combined into one Accelerator Physics Group. This group is focusing mainly on the improvement of SPEAR`s operating conditions and on planning for the conversion of PEP into a fourth generation x-ray source. Considerable emphasis is also being given to the training of accelerator physics graduate students. At the same time, several improvements of SSRL`s existing facilities were made. These are described in Chapter 3. Chapter 4 describes new SSRL beam lines being commissioned. Chapter 5 discusses SSRL`s present construction projects. Chapter 6 discusses a number of projects presently underway in the engineering division. Chapter 7 describes SSRL`s advisory panels while Chapter 8 discusses SSRL`s overall organization. Chapter 9 describes the experimental progress reports.« less
A Systems Neuroscience Approach to the Pathophysiology of Pediatric Mood and Anxiety Disorders
Leibenluft, Ellen; Brotman, Melissa A.
2015-01-01
Emotional dysregulation is a core feature of pediatric mood and anxiety disorders. Emerging evidence suggests that these disorders are mediated by abnormalities in the functions and structures of the developing brain. This chapter reviews recent behavioral and functional magnetic resonance imaging (fMRI) research on pediatric mood and anxiety disorders, focusing on the neural mechanisms underlying these disorders. Throughout the chapter, we highlight the relationship between neural and behavioral findings, and potential novel treatments. The chapter concludes with directions for future research. PMID:24281907
Preventive Law for School Administrators.
ERIC Educational Resources Information Center
Hawkins, Harold L.
This chapter focuses on the need for a revised relationship between schools and the courts through the concept of preventive law. The chapter reviews court cases and presents an overview of conflict resolution models and strategies for reducing litigation. Preventive law assumes that greater use of its strategies affords a lesser need for conflict…
International Perspectives on Educational Reform and Policy Implementation.
ERIC Educational Resources Information Center
Carter, David S. G., Ed.; O'Neill, Marnie H., Ed.
This book focuses on educational change processes in the context of larger scale educational reform. The first of 2 volumes, the book contains 11 chapters that examine the historical, social, and economic forces at work in the formulation and implementation of educational policy. The chapters present different cross-cultural experiences of…
Child Health in the Netherlands: Facts and Figures, 1997.
ERIC Educational Resources Information Center
Hirasing, R. A.; van Zaal, M. A. E.; Meulmeester, J. F.; Verbrugge, H. P.
This book presents information on the current health status of children and adolescents in the Netherlands. Chapter 1 discusses demographic factors, including population trends and life expectancy. Chapter 2 focuses on children's health status, reporting on child mortality rates, abortion, birth rate, family planning, perinatal health problems,…
Transition Literature Review: Educational, Employment, and Independent Living Outcomes. Volume 3.
ERIC Educational Resources Information Center
Harnisch, Delwyn L.; Fisher, Adrian T.
This review focuses on both published and unpublished literature in the areas of education, employment, and independent living outcomes across 13 handicapping conditions. Preliminary chapters describe the database system used to manage the literature identified, and discuss research methods in transition literature. Subsequent chapters then review…
Working Together. Multi Purpose Programs for Troubled Youth.
ERIC Educational Resources Information Center
Kuhn, Deborah; Pressman, Harvey
This paper provides program planners with some innovative ideas that have been used in all phases of various multi-service programs for high-risk youth. Chapter 2 focuses on strategies for assessing participant needs. Diagnosis, learning disabilities and remediation, and staff training are discussed. Chapter 3 considers elimination of service gaps…
ERIC Educational Resources Information Center
Roth, James David
The focus of this work is the introduction and description of a quasi-new concept called socio-communication. In chapter 1 the term "socio communication" is defined as "human interaction, among and between different classes of people, by means of verbal and nonverbal expression in day-to-day social situations." In chapter 2 social communication…
Chapter 6: Other species and biodiversity of older forests
Bruce G. Marcot; Karen L. Pope; Keith Slauson; Hartwell H. Welsh; Clara A. Wheeler; Matthew J. Reilly; William J. Zielinski
2018-01-01
This chapter focuses mostly on terrestrial conditions of species and biodiversity associated with late-successional and old-growth forests in the area of the Northwest Forest Plan (NWFP). We do not address the northern spotted owl (Strix occidentalis caurina) or marbled murrelet (Brachyramphus marmoratus)âthose species and...
Public Fire Education. First Edition. IFSTA 606.
ERIC Educational Resources Information Center
Laughlin, Jerry W., Ed.; And Others
This manual was developed to give the firefighter basic knowledge concerning the problem of reaching the public with an educational program. Focusing on fire education planning, the first of seven chapters presents a five-step planning process that involves identification, selection, design, implementation, and evaluation. Chapter 2 presents a…
Potential of Social Networking Sites for Distance Education Student Engagement
ERIC Educational Resources Information Center
Lester, Jaime; Perini, Michael
2010-01-01
This chapter explores the potential of social networking sites for increasing student engagement for distance education learners. The authors present a modified student engagement model with a focus on the integration of technology, specifically social networking sites for community college distance education learners. The chapter concludes with…
Cognitive Socialization and Competence: The Academic Development of Chicanos. Chapter 7.
ERIC Educational Resources Information Center
Laosa, Luis M.; Henderson, Ronald W.
This chapter focuses on the innermost level of Bronfenbrenner's four-level conception of the human environmental ecology, namely the microsystem, and more specifically, the child's socialization in the family. Following discussion of concepts related to socialization, competence, and environmental ecology, selected research studies are reviewed to…
NUTRIENTS AND EPIGENETICS IN BOVINE CELLS
USDA-ARS?s Scientific Manuscript database
This is a chapter for a book titled “Livestock Epigenetics” edited by Dr. Hasan Khatib and published by Wiley-Blackwell. This chapter is focused on the research development in our laboratory in the area of interaction of nutrients and genomic phonotype in bovine cells. Briefly, the Research on nutri...
Chapter 5: Quantifying greenhouse gas sources and sinks in animal production systems
USDA-ARS?s Scientific Manuscript database
The purpose of this publication is to develop methods to quantify greenhouse gas emissions (GHG) from U.S. agriculture and forestry. This chapter provides guidance for reporting GHG emissions from animal production systems. In particular, it focuses on methods for estimating emissions from beef cat...
Immigrant America. A Portrait.
ERIC Educational Resources Information Center
Portes, Alejandro; Rumbaut, Ruben G.
This book aims to synthesize the major aspects of recent immigration to the United States, focusing on the diversity of origins of today's immigrants and their contexts of exit and on the diversity of their adaptation experiences and contexts of incorporation. The book consists of seven chapters. Chapter 1, "Who They Are and Why They…
Planning and the School Business Office.
ERIC Educational Resources Information Center
Johnston, A. P.; Hood, Kenneth
This chapter of "Principles of School Business Management" focuses on issues and organizational realities that affect the planning conducted by school business offices. The chapter deals first with theories of planning and then considers their relationship to the organizational context in which they will be implemented. Among the theories reviewed…
Chapter 13, Policy options: North America
Jane Barr; James Dobrowolski; John Campbell; Philippe Le Prestre; Lori Lynch; Marc Sydnor; Robert Adler; Jose Etcheverry; Alexander Kenny; Catherine Hallmich; Jim Lazar; Russell M. Meyer; Robin Newmark; Janet Peace; Julie A. Suhr Pierce; Stephen Yamasaki
2012-01-01
As previously indicated, GEO-5 shifts the GEO focus from identifying environmental problems to identifying solutions that governments can then prioritize. This chapter provides examples of a number of policy options and market mechanisms that have shown some success in improving environmental conditions in North America. They are organized by priority environmental...
Teaching and Learning Mathematics with Technology. 1997 Yearbook.
ERIC Educational Resources Information Center
Blume, Glendon W., Ed.; Heid, M. Kathleen, Ed.
This yearbook focuses on the role of technology in school mathematics. Chapters are replete with classroom-tested ideas for using technology to teach new mathematical ideas and to teach familiar mathematical ideas better. Chapters included: (1) "Using the Graphing Calculator in the Classroom: Helping Students Solve the "Unsolvable" (Eric Milou,…
ERIC Educational Resources Information Center
Lord, Natalia; Shektman, Boris
Instructional materials for use in the U.S. Foreign Service Institute's Russian language training program are based on the diary of a fictional foreign service officer stationed in Moscow. The materials, written in both English and Russian, are organized as chapters in the diary. A quiz accompanies each chapter and focuses on the influence of…
Restructuring Schools: Promising Practices and Policies.
ERIC Educational Resources Information Center
Hallinan, Maureen T., Ed.
Chapters in this book focus on a wide array of educational issues that command attention at the end of the 20th century. Various aspects of contemporary schooling are explored, and models of school organization and functioning are proposed in the following chapters: (1) "Achievement-Oriented School Design" (James S. Coleman); (2)…
ERIC Educational Resources Information Center
Pool, Ithiel de Sola, Ed.; And Others
Each of the 31 chapters which comprise this volume reviews the state of the art in a specific area of communications research. The chapters are grouped into three sections, the first of which focuses upon the basic communication process. An introduction to the concept of a communication system and to the phenomena of language and nonverbal…
Researches on Adolescent Thought: A Framework.
ERIC Educational Resources Information Center
Vaidya, Narendera
This document presents research studies/findings and provides a developing point of view on adolescent thought. The first chapter discusses the nature and definitions of thinking. The second and third chapters discuss frameworks for adolescent thought (focusing on the Gestalt school, Geneva school, and accelerated learning) and survey studies on…
ERIC Educational Resources Information Center
Levitan, Sar A.; Johnson, Clifford M.
This book examines the forces which are changing work in the 1980s and offers a concise analysis of the challenges for social policy which lie ahead. The first of nine chapters looks at changes affecting Americans' concept of work, including expectations, commitment to work, satisfaction, and work reform. Discussion in chapter 2 focuses on…
Step by Step: A Guide to Stepfamily Living.
ERIC Educational Resources Information Center
Martin, Don; Martin, Maggie
This book describes the difficulties from past marriages that people bring into the stepfamily, and explores methods of preparing for remarriage, and for involving children effectively in these new relationships. The first chapter focuses on understanding the stepfamily. The second chapter provides information about coping with divorce, and the…
Developing, Managing, and Gaining Public Support for the School District Budget.
ERIC Educational Resources Information Center
Holly, William J.
1987-01-01
This bulletin focuses on four aspects of budget development and management in local school districts. Chapter 1 describes the general budget development process, highlighting variations some Oregon districts have found useful. The chapter outlines the responsibilities of educational agencies and district staff members at various levels and reviews…
Richland Community College's Self-Study and Institutional Plan, Spring 1993.
ERIC Educational Resources Information Center
Richland Community Coll., Decatur, IL.
Providing detailed information on Richland Community College (RCC), in Decatur, Illinois, this report reviews institutional planning, services, and assessment at the college and presents recommendations for improvement. The first chapter reviews the history of RCC, focusing on the college's accreditation history. The second chapter describes RCC's…
Everywoman's Guide to College.
ERIC Educational Resources Information Center
Gray, Eileen
Information and advice in this guide focuses on the emotional, financial, and academic realities of women returning to school. Chapter One examines the opportunities available today, including such topics as special programs for returning women and the societal factors causing women to return to school. In Chapter Two the decision-making process…
Management of Chronic Infectious Diseases in School Children. Revised Edition.
ERIC Educational Resources Information Center
Illinois State Board of Education, Springfield.
This manual contains current guidelines for Illinois school personnel to follow when working with children who have infectious diseases. The first chapter focuses on school district development of policies and procedures and program implementation. The next chapter provides information on characteristics, mode of transmission, prevention, and…
Advances in integration of photovoltaic power and energy production in practical systems
NASA Astrophysics Data System (ADS)
Fartaria, Tomas Oliveira
This thesis presents advances in integration of photovoltaic (PV) power and energy in practical systems, such as existing power plants in buildings or directly integrated in the public electrical grid. It starts by providing an analyze of the current state of PV power and some of its limitations. The work done in this thesis begins by providing a model to compute mutual shading in large PV plants, and after provides a study of the integration of a PV plant in a biogas power plant. The remainder sections focus on the work done for project PVCROPS, which consisted on the construction and operation of two prototypes composed of a PV system and a novel battery connected to a building and to the public electrical grid. These prototypes were then used to test energy management strategies and validate the suitability of the two advanced batteries (a lithium-ion battery and a vanadium redox ow battery) for households (BIPV) and PV plants. This thesis is divided in 7 chapters: Chapter 1 provides an introduction to explain and develop the main research questions studied for this thesis; Chapter 2 presents the development of a ray-tracing model to compute shading in large PV elds (with or without trackers); Chapter 3 shows the simulation of hybridizing a biogas plant with a PV plant, using biogas as energy storage; Chapters 4 and 5 present the construction, programming, and initial operation of both prototypes (Chapter 4), EMS testing oriented to BIPV systems (Chapter 5). Finally, Chapters 6 provides some future lines of investigation that can follow this thesis, and Chapter 7 shows a synopsis of the main conclusions of this work.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Matranga, C.S.
2008-05-01
This book chapter will review the growing body of literature reporting on how gases interact with carbon nanotubes. The chapter will include both experimental and computational results. Issues related to the energetics, mechanism, geometry, and nature of adsorption sites in CNTs will be highlighted. An excellent review by Migone and Talaptra has detailed a large body of experimental results for the physisorption of gases on CNTs [1]. The current review chapter will not duplicate their efforts, but instead will focus on topics not included in their work: trapped molecules, molecular transport, chemisorption, and new physisorption results of significance. Research papersmore » related to hydrogen adsorption and storage have been omitted from this chapter since there are several reviews already published on this topic.« less
NASA Astrophysics Data System (ADS)
Serra, Reviewed By Martin J.
2000-01-01
Genomics is one of the most rapidly expanding areas of science. This book is an outgrowth of a series of lectures given by one of the former heads (CRC) of the Human Genome Initiative. The book is designed to reach a wide audience, from biologists with little chemical or physical science background through engineers, computer scientists, and physicists with little current exposure to the chemical or biological principles of genetics. The text starts with a basic review of the chemical and biological properties of DNA. However, without either a biochemistry background or a supplemental biochemistry text, this chapter and much of the rest of the text would be difficult to digest. The second chapter is designed to put DNA into the context of the larger chromosomal unit. Specialized chromosomal structures and sequences (centromeres, telomeres) are introduced, leading to a section on chromosome organization and purification. The next 4 chapters cover the physical (hybridization, electrophoresis), chemical (polymerase chain reaction), and biological (genetic) techniques that provide the backbone of genomic analysis. These chapters cover in significant detail the fundamental principles underlying each technique and provide a firm background for the remainder of the text. Chapters 79 consider the need and methods for the development of physical maps. Chapter 7 primarily discusses chromosomal localization techniques, including in situ hybridization, FISH, and chromosome paintings. The next two chapters focus on the development of libraries and clones. In particular, Chapter 9 considers the limitations of current mapping and clone production. The current state and future of DNA sequencing is covered in the next three chapters. The first considers the current methods of DNA sequencing - especially gel-based methods of analysis, although other possible approaches (mass spectrometry) are introduced. Much of the chapter addresses the limitations of current methods, including analysis of error in sequencing and current bottlenecks in the sequencing effort. The next chapter describes the steps necessary to scale current technologies for the sequencing of entire genomes. Chapter 12 examines alternate methods for DNA sequencing. Initially, methods of single-molecule sequencing and sequencing by microscopy are introduced; the majority of the chapter is devoted to the development of DNA sequencing methods using chip microarrays and hybridization. The remaining chapters (13-15) consider the uses and analysis of DNA sequence information. The initial focus is on the identification of genes. Several examples are given of the use of DNA sequence information for diagnosis of inherited or infectious diseases. The sequence-specific manipulation of DNA is discussed in Chapter 14. The final chapter deals with the implications of large-scale sequencing, including methods for identifying genes and finding errors in DNA sequences, to the development of computer algorithms for the interpretation of DNA sequence information. The text figures are black and white line drawings that, although clearly done, seem a bit primitive for 1999. While I appreciated the simplicity of the drawings, many students accustomed to more colorful presentations will find them wanting. The four color figures in the center of the text seem an afterthought and add little to the text's clarity. Each chapter has a set of additional reading sources, mostly primary sources. Often, specialized topics are offset into boxes that provide clarification and amplification without cluttering the text. An appendix includes a list of the Web-based database resources. As an undergraduate instructor who has previously taught biochemistry, molecular biology, and a course on the human genome, I found many interesting tidbits and amplifications throughout the text. I would recommend this book as a text for an advanced undergraduate or beginning graduate course in genomics. Although the text works though several examples of genetic and genome analysis, additional problem/homework sets would need to be developed to ensure student comprehension. The text steers clear of the ethical implications of the Human Genome Initiative and remains true to its subtitle The Science and Technology .
Marketing in nursing organizations.
Chambers, S B
1989-05-01
The purpose of chapter 3 is to provide a conceptual framework for understanding marketing. Although it is often considered to be, marketing is not really a new activity for nursing organizations. What is perhaps new to most nursing organizations is the conduct of marketing activities as a series of interrelated events that are part of a strategic marketing process. The increasingly volatile nursing environment requires a comprehensive approach to marketing. This chapter presents definitions of marketing, the marketing mix, the characteristics of nonprofit marketing, the relationship of strategic planning and strategic marketing, portfolio analysis, and a detailed description of the strategic marketing process. While this chapter focuses on marketing concepts, essential components, and presentation of the strategic marketing process, chapter 4 presents specific methods and techniques for implementing the strategic marketing process.
Nahar, Jesmin; Imam, Tasadduq; Tickle, Kevin S; Garcia-Alonso, Debora
2013-01-01
This chapter is a review of data mining techniques used in medical research. It will cover the existing applications of these techniques in the identification of diseases, and also present the authors' research experiences in medical disease diagnosis and analysis. A computational diagnosis approach can have a significant impact on accurate diagnosis and result in time and cost effective solutions. The chapter will begin with an overview of computational intelligence concepts, followed by details on different classification algorithms. Use of association learning, a well recognised data mining procedure, will also be discussed. Many of the datasets considered in existing medical data mining research are imbalanced, and the chapter focuses on this issue as well. Lastly, the chapter outlines the need of data governance in this research domain.
Metals in Past Societies: A Global Perspective on Indigenous African Metallurgy Shadreck Chirikure
DOE Office of Scientific and Technical Information (OSTI.GOV)
Devanathan, Ram
This slim book (166 pages) shines a spotlight on pre-industrial African metallurgy, its global connections, and anthropological implications. It integrates seemingly disparate disciplines, such as history, geology, ethnography, archeology, and metallurgy, to illustrate the diversity and innovation in metallurgy across Africa and the role of metals in the rise of socio-economic inequalities and political power. The book has 7 chapters and the focus on metals as enablers of human needs and wants is evident in each chapter. The first chapter presents the context of the work and data sources. The second chapter focuses on the origin and development of miningmore » and metallurgy in pre-industrial Africa. Chapter 3 is dedicated to the interaction of nature and culture in the process of mining. Chapter 4 deals with the transformation of the ore into metal by smelting and the sociocultural aspects of this process. Chapter 5 explores the social and cultural roles acquired by metals as a result of fabrication into objects. Chapter 6 examines the social role of metals, trade in metals, cultural contact, proto-globalization, and technology transfer. Finally, Chapter 7 draws lessons for global anthropology from the African experience. The sources of information are adequately cited and the long list of references at the end of each chapter will be a boon to researchers in this field. The author highlights the cultural aspects and social context of the adoption of metallurgy in Africa while drawing parallels between practices in pre-industrial Africa and those in other parts of the world. The book is peppered with delightful vignettes that offer insights into the process of transforming nature into culturally significant objects. For instance, African miners, like their counterparts in Nepal and Latin America, called upon deities, spirits and ancestors to mediate between nature and humans. Women had distinct roles in this process, but there were variations in these roles and in the caste status of metal workers across Africa. Taboos, rituals and magic were very much a part of the development of metallurgical technology. The smelting of metal was considered analogous to conception, gestation, and child birth. Power, fertility and metallurgy were intertwined as shown by the decoration of furnaces with female anatomical features. The book concludes with a warning against broad generalizations and stereotypes about African practices. This volume is well written and illustrated with photos, micrographs, colorful maps and illustrations that make it eminently readable.« less
NASA Astrophysics Data System (ADS)
Trugman, Daniel Taylor
The complexity of the earthquake rupture process makes earthquakes inherently unpredictable. Seismic hazard forecasts often presume that the rate of earthquake occurrence can be adequately modeled as a space-time homogenenous or stationary Poisson process and that the relation between the dynamical source properties of small and large earthquakes obey self-similar scaling relations. While these simplified models provide useful approximations and encapsulate the first-order statistical features of the historical seismic record, they are inconsistent with the complexity underlying earthquake occurrence and can lead to misleading assessments of seismic hazard when applied in practice. The six principle chapters of this thesis explore the extent to which the behavior of real earthquakes deviates from these simplified models, and the implications that the observed deviations have for our understanding of earthquake rupture processes and seismic hazard. Chapter 1 provides a brief thematic overview and introduction to the scope of this thesis. Chapter 2 examines the complexity of the 2010 M7.2 El Mayor-Cucapah earthquake, focusing on the relation between its unexpected and unprecedented occurrence and anthropogenic stresses from the nearby Cerro Prieto Geothermal Field. Chapter 3 compares long-term changes in seismicity within California's three largest geothermal fields in an effort to characterize the relative influence of natural and anthropogenic stress transients on local seismic hazard. Chapter 4 describes a hybrid, hierarchical clustering algorithm that can be used to relocate earthquakes using waveform cross-correlation, and applies the new algorithm to study the spatiotemporal evolution of two recent seismic swarms in western Nevada. Chapter 5 describes a new spectral decomposition technique that can be used to analyze the dynamic source properties of large datasets of earthquakes, and applies this approach to revisit the question of self-similar scaling of southern California seismicity. Chapter 6 builds upon these results and applies the same spectral decomposition technique to examine the source properties of several thousand recent earthquakes in southern Kansas that are likely human-induced by massive oil and gas operations in the region. Chapter 7 studies the connection between source spectral properties and earthquake hazard, focusing on spatial variations in dynamic stress drop and its influence on ground motion amplitudes. Finally, Chapter 8 provides a summary of the key findings of and relations between these studies, and outlines potential avenues of future research.
Walsh, Daniel P.
2012-01-01
The purpose of this document is to provide wildlife management agencies with the foundation upon which they can build scientifically rigorous and cost-effective surveillance and monitoring programs for chronic wasting disease (CWD) or refine their existing programs. The first chapter provides an overview of potential demographic and spatial risk factors of susceptible wildlife populations that may be exploited for CWD surveillance and monitoring. The information contained in this chapter explores historic as well as recent developments in our understanding of CWD disease dynamics. It also contains many literature references for readers who may desire a more thorough review of the topics or CWD in general. The second chapter examines methods for enhancing efforts to detect CWD on the landscape where it is not presently known to exist and focuses on the efficiency and cost-effectiveness of the surveillance program. Specifically, it describes the means of exploiting current knowledge of demographic and spatial risk factors, as described in the first chapter, through a two-stage surveillance scheme that utilizes traditional design-based sampling approaches and novel statistical methods to incorporate information about the attributes of the landscape, environment, populations and individual animals into CWD surveillance activities. By accounting for these attributes, efficiencies can be gained and cost-savings can be realized. The final chapter is unique in relation to the first two chapters. Its focus is on designing programs to monitor CWD once it is discovered within a jurisdiction. Unlike the prior chapters that are more detailed or prescriptive, this chapter by design is considerably more general because providing comprehensive direction for creating monitoring programs for jurisdictions without consideration of their monitoring goals, sociopolitical constraints, or their biological systems, is not possible. Therefore, the authors draw upon their collective experiences implementing disease-monitoring programs to present the important questions to consider, potential tools, and various strategies for those wildlife management agencies endeavoring to create or maintain a CWD monitoring program. Its intent is to aid readers in creating efficient and cost-effective monitoring programs, while avoiding potential pitfalls. It is hoped that these three chapters will be useful tools for wildlife managers struggling to implement efficient and effective CWD disease management programs.
Career Planner: A Guide for Students with Disabilities.
ERIC Educational Resources Information Center
Smith, Gwen J.; And Others
Intended as a guide for students with disabilities who wish to enter the work force, this handbook is designed to help gather both information about the student and information to help choose a job. Chapter 1 concerns collecting health/medical information. Chapter 2 focuses on collecting vocational information--information about general job…
Career Planner. A Guide for Students with Disabilities. Second Edition.
ERIC Educational Resources Information Center
Smith, Gwen J.; And Others
This handbook is intended as a guide for disabled career planners who wish to enter the work force. The introduction presents basic steps for gathering information about oneself and about jobs. Chapter 1 discusses collecting health/medical information. A sample form is provided. Chapter 2 focuses on collecting vocational information, which…
NASA Astrophysics Data System (ADS)
Juels, Ari
The purpose of this chapter is to introduce fuzzy commitment, one of the earliest and simplest constructions geared toward cryptography over noisy data. The chapter also explores applications of fuzzy commitment to two problems in data security: (1) secure management of biometrics, with a focus on iriscodes, and (2) use of knowledge-based authentication (i.e., personal questions) for password recovery.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W; Huang, Robert; Masanet, Eric
This chapter focuses on IT measures in the data center and examines the techniques and analysis methods used to verify savings that result from improving the efficiency of two specific pieces of IT equipment: servers and data storage.
The Economic Outlook and What It Means for Colleges and Universities.
ERIC Educational Resources Information Center
Anderson, Richard E.; Massy, William F.
1989-01-01
This issue of Capital Ideas reproduces, in an abridged form, the first chapter of a new book titled, "Financial Planning Under Economic Uncertainty", in the series, "New Directions for Higher Education." The chapter reviews the macroeconomic environment at the start of the 1990s, with particular focus on the problems facing…
A Mixed Method Case Study on Learner Engagement in e-Learning Professional Training
ERIC Educational Resources Information Center
Zhao, Jane Yanfeng
2014-01-01
Previous research showed that learners' reluctance in participating in e-Learning training is a major obstacle in achieving training objectives. This study focused on learners' e-Learning engagement in professional training in the chapter of the American Society for Training and Development (ASTD). The participants were 21 chapter members.…
Encores for Dance. Selected Articles on Dance III, 1968-77.
ERIC Educational Resources Information Center
Fallon, Dennis J., Ed.
The nature, role, and scope of the dance in the United States is the subject of this collection of articles. The philosophical, historical, socio-cultural, and educational perspectives of dance are considered in the first four chapters. The following five chapters focus primarily on considerations that should improve teaching techniques and…
The Detection of Clusters with Spatial Heterogeneity
ERIC Educational Resources Information Center
Zhang, Zuoyi
2011-01-01
This thesis consists of two parts. In Chapter 2, we focus on the spatial scan statistics with overdispersion and Chapter 3 is devoted to the randomized permutation test for identifying local patterns of spatial association. The spatial scan statistic has been widely used in spatial disease surveillance and spatial cluster detection. To apply it, a…
From Serrano to Serrano. Report No. FA.
ERIC Educational Resources Information Center
Education Commission of the States, Denver, CO. Dept. of Research and Information Services.
This report examines various school finance issues raised by the California case of Serrano v. Priest. Chapter 1 focuses on the issue of local control; it discusses four methods of providing state aid to education in terms of how they affect local control of schools. Chapter 2 analyzes different remedies for inequitable distribution of funds and…
Managing Teaching and Learning in Further and Higher Education.
ERIC Educational Resources Information Center
Ashcroft, Kate; Foreman-Peck, Lorraine
This book addresses the practical management of higher education teaching and learning as it is related to any subject. The volume stresses principles of the reflective practitioner model--open-mindedness, responsibility, and wholeheartedness. Chapter 1 introduces the book and its concept of teaching as a management process. Chapter 2 focuses on…
Engineering Aid 3 & 2, Vol. 1. Rate Training Manual and Nonresident Career Course.
ERIC Educational Resources Information Center
Naval Education and Training Command, Washington, DC.
Designed for individual study and not formal classroom instruction, this rate training manual provides subject matter that relates directly to the occupational qualifications of the Engineering Aid (EA) rating. This eight-chapter volume focuses on administrative matters, mathematics, and basic drafting. Chapter 1 discusses the scope of the EA…
Putting the Pieces Together and Asking the Hard Questions: Transfer Associate Degrees in Perspective
ERIC Educational Resources Information Center
Wagoner, Richard L.; Kisker, Carrie B.
2012-01-01
The previous six chapters have focused on particular aspects of the processes involved in implementing transfer associate degrees in various states. In this chapter, the authors synthesize that information by presenting an ideal state-level organizational model for implementing these degrees and describing the various constituencies involved in…
Newton Methods for Large Scale Problems in Machine Learning
ERIC Educational Resources Information Center
Hansen, Samantha Leigh
2014-01-01
The focus of this thesis is on practical ways of designing optimization algorithms for minimizing large-scale nonlinear functions with applications in machine learning. Chapter 1 introduces the overarching ideas in the thesis. Chapters 2 and 3 are geared towards supervised machine learning applications that involve minimizing a sum of loss…
Special Education and the Hispanic Child: Cultural Perspectives.
ERIC Educational Resources Information Center
Condon, Eliane C.; And Others
The text examines issues related to Hispanic children in special education. Chapter 1 discusses four court cases brought against schools for inappropriate placement of Hispanic and other minority students in classes for the educable mentally retarded. Testing is the focus of Chapter 2, which includes analysis of linguistic and cultural bias,…
Research Implications for Science and Mathematics Teachers. Volume 1. Key Centre Monograph Number 5.
ERIC Educational Resources Information Center
Fraser, Barry J., Ed.
This document was compiled to help keep science and mathematics teachers in Australia abreast of the results of important research endeavors in education. The monograph is divided into 12 chapters. Chapter one, "Exemplary Science and Mathematics Teachers," (Barry Fraser and Kenneth Tobin) describes a study focusing on examples of…
Planned Change in Future Models of Project Follow Through: A Concept Paper.
ERIC Educational Resources Information Center
Simpkins, Edward; Brown, Asa
The three chapters included in this paper establish a basis for organizing future implementations of Project Follow Through. Specifically, chapter 1 identifies four planning objectives for coordinating such programs. Emphasis is given to the need to focus on one fundamental, pervasive variable possibly accounting for program success: time…
The Status of Children, Youth and Families 1979.
ERIC Educational Resources Information Center
Administration for Children, Youth, and Families (DHEW), Washington, DC.
This publication, third in a biennial series of reports, focuses on the status of children, youth and families in 1979. Chapter I discusses historical and current demographic and economic trends that have occurred in the characteristics and circumstances of the United States population. Chapter II attempts to capture the factor of time in human…
ERIC Educational Resources Information Center
Cwikiel, Wilfred
This guidebook is designed to assist concerned Michigan citizens, local governments, conservation organizations, landowners, and others in their efforts to initiate wetlands protection activities. Chapter 1 focuses on wetland functions, values, losses, and the urgent need to protect wetland resources. Chapter 2 discusses wetland identification and…
Gene sequence analyses and other DNA-based methods for yeast species recognition
USDA-ARS?s Scientific Manuscript database
DNA sequence analyses, as well as other DNA-based methodologies, have transformed the way in which yeasts are identified. The focus of this chapter will be on the resolution of species using various types of DNA comparisons. In other chapters in this book, Rozpedowska, Piškur and Wolfe discuss mul...
Instrumental Music for Dyslexics: A Teaching Handbook. Second Edition.
ERIC Educational Resources Information Center
Oglethorpe, Sheila
This book is a guide for music teachers whose students of instrumental keyboard music include those with dyslexia. Chapter 1 is on recognizing dyslexia, including primary and secondary symptoms, multisensory teaching, and teaching to strengths. Chapter 2 focuses on communication between pupil and teacher with sections on music as communication and…
Parents Helping Parents: Mutual Parenting Network Handbook.
ERIC Educational Resources Information Center
Simkinson, Charles H.; Redmond, Robert F.
Guidelines for mutual parenting are provided in this handbook. "Mutual parenting" means that everyone in the community shares the responsibility for the safety and well-being of the community's youngsters. Several topics are discussed in the 15 brief chapters of the handbook. Chapters 1 through 3 focus on the formation of a mutual…
Educational Financing in Developing Countries: Research Findings and Contemporary Issues.
ERIC Educational Resources Information Center
Schiefelbein, Ernesto
This study focuses on contemporary issues of educational financing in developing countries and on available research findings as these relate, or can be related, to these issues. The first two chapters are analytical, examining common educational finance issues and testing the conventional wisdom of certain usual proposals. Chapter 1, "Issues in…
Emotion Socialization in Adolescence: The Roles of Mothers and Fathers
ERIC Educational Resources Information Center
Brand, Ann E.; Klimes-Dougan, Bonnie
2010-01-01
This chapter provides a review of the literature that examines the role of mothers and fathers in socializing emotion in their sons and daughters during adolescence. Within the context of this chapter, we focus on mother-father similarities, differences, and coordinated efforts in socializing the emotion of their adolescent children. Empirical…
The National Manpower Survey of the Criminal Justice System. Volume Four: Courts.
ERIC Educational Resources Information Center
National Planning Association, Washington, DC.
Focusing on adjudication manpower (judges, prosecutors, public defenders, court administrators, and probation officers), this document is one in a series of six volumes reporting the results of the National Manpower Survey (NMS) of the Criminal Justice System. Chapter 1 of six chapters summarizes the major results and recommendations of an…
Thomas C. Brown; Romano Foti; Jorge Ramirez
2012-01-01
In this chapter, we focus on the vulnerability of U.S. freshwater supplies considering all lands, not just forest and rangelands. We do not assess the condition of those lands or report on how much of our water supply originates on lands of different land covers or ownerships, because earlier Resources Planning Act (RPA) Assessment work addressed these topics....
When the Kids Come First: Enhancing Self-Esteem.
ERIC Educational Resources Information Center
Beane, James A; Lipka, Richard P.
This monograph promotes the enhancement of self-esteem as a basic responsibility of middle level schools. Chapter 1 makes a case for the importance of self-perception, and describes a rationale specifically focused on early adolescents that is based on history, contemporary issues, and research. Chapter 2 analyzes changes in the adolescent's…
Agriculture and Biology Teaching. Biology and Human Welfare.
ERIC Educational Resources Information Center
Rao, A. N.; Pritchard, Alan J.
This six-chapter document (part of a series on biology and human welfare) focuses on agriculture and the teaching of this subject area. Major topic areas considered in the first five chapters are: (1) the development of agriculture; (2) agricosystems (considering agriculture as an ecosystem, land utilization and soils, soils and food production,…
Men and Family Planning. Worldwatch Paper 41.
ERIC Educational Resources Information Center
Stokes, Bruce
This monograph focuses on men's potentially positive role in family planning. In addition, it identifies reasons why so few organized family planning programs have targeted men as clients and why men have so often played a peripheral or negative role in family planning. The document is presented in seven chapters. Chapter I introduces the topic…
Minnesota Education Yearbook, 2000: The Status of Pre-K-12 Education in Minnesota.
ERIC Educational Resources Information Center
Minnesota Univ., Minneapolis. Coll. of Education and Human Development.
The Office of Educational Accountability has compiled and analyzed indicators of progress in developing a statewide accountability system in Minnesota. This report focuses on the state as a whole, not on specific schools or districts. Chapter 1 is an introduction to Minnesota's accountability history and current concerns. Chapter 2 examines…
School Success: The Inside Story.
ERIC Educational Resources Information Center
Kline, Peter; Martel, Laurence D.
This workbook was written to help students learn better, study better, and do better in school. Chapter 1 provides an overview of the book. Chapter 2 focuses on five basic skills that can help readers become super students: goal setting, putting things in the right order, asking questions, finding out how you're doing, and discovering patterns.…
System-level strategies for conserving rare or little-known species
Bruce G. Marcot; Carolyn Hull Sieg
2007-01-01
In this chapter we review the literature on system-level strategies for conserving rare or little-known (RLK) species, continuing from the species-level approaches addressed in the previous chapter. We define system-level approaches as those that result in conservation actions focused on providing for community or ecosystem composition, structure, or function.
Assistance Services for the Elderly. Reference Book and Student Activity Book.
ERIC Educational Resources Information Center
Texas Tech Univ., Lubbock. Home Economics Curriculum Center.
These coordinated components focus on the career cluster of assistance services for the elderly. The reference book 1987 provide information needed by employees. Each chapter begins with competencies to develop and objectives to achieve. Within the text, bold-faced vocabulary terms are defined. Each chapter concludes with a content summary in the…
Teaching Responsibility through Physical Activity. Second Edition.
ERIC Educational Resources Information Center
Hellison, Don
This book guides teachers in using physical activity to foster personal and social responsibility. Focusing on teaching in school settings, the book features comments from real students to motivate teachers to apply the concept; take-aways that summarize each chapter and help teachers consider their own situations; new chapters on the lesson plan…
Sentence Processing: Psycholinguistic Studies Presented to Merrill Garrett.
ERIC Educational Resources Information Center
Cooper, William E., Ed.; Walker, Edward C. T., Ed.
The chapters in this volume represent a type of current psycholinguistic research that focuses both on the nature of human information processing and the coding of linguistic structure. The chapters and authors are as follows: (1) "The Wherefores and Therefores of the Competence-Performance Distinction," by V. Valian; (2) "Levels of Processing and…
ERIC Educational Resources Information Center
Butler, Richard T.; Smith, William J.
The guidelines for an aviation education program give directions and provide coordination and correlation for the program in Pennsylvania's schools. Chapter 1 discusses the approach to aviation education--the problem, procedure, and definition of terms. Chapter 2 briefly outlines teacher responsibilities and student advantages. Focusing on…
School Desegregation Plans That Work. Contributions to the Study of Education, Number 10.
ERIC Educational Resources Information Center
Willie, Charles Vert; And Others
This policy study reviews American school desegregation plans in general and in four cities (Atlanta, Boston, Milwaukee, and Seattle) in particular. Chapter 1 focuses on relevant court decisions from 1954 to the present. Chapter 2 encapsulates the interaction of States, communities, and courts and presents the study's criteria for plan…
Human Ecology: A Perspective for Biology Education. Monograph Series II.
ERIC Educational Resources Information Center
Bybee, Rodger W.
This monograph provides a framework for biology teachers who are rethinking and redesigning their programs. The major focus is on the human ecology perspective in biology programs. The first chapter attempts to define and clarify human ecology through historical review. The second chapter provides support, based on a survey of citizens…
The Virtual Table: A Framework for Online Teamwork, Collaboration, and Communication.
Endersby, Lisa; Phelps, Kirstin; Jenkins, Dan
2017-03-01
This chapter reviews the complex relationship between technology and leadership, focusing on how technology affects the development and demonstration of skills in communication, teamwork, and collaboration. The chapter also proposes a framework for identifying and assessing key leadership competencies in the digital space. © 2017 Wiley Periodicals, Inc., A Wiley Company.
Bievenidos: A Monthly Bilingual/Bicultural Teacher's Resource Guide to Mexico & Hispanic Culture.
ERIC Educational Resources Information Center
Downs, Cynthia; Becker, Terry
This resource guide, designed for elementary level students, presents activities focusing on the language and customs of Mexico. The material is organized in 12 chapters that correspond with the curriculum calendar. Whenever possible, the thematic topic presented in each chapter refers to calendar appropriate festivals or events. Following an…
Sport Law. NOLPE Monograph Series, No. 40.
ERIC Educational Resources Information Center
Sharp, Linda A.
The first chapter of this monograph on sport law presents tort issues, primarily negligence. A discussion of some fundamental negligence concepts is followed by three sections devoted to the prime risk areas in school and collegiate settings. A review of the principles of risk management is included. The second chapter focuses on contractual…
The Pleasures of Academe: A Celebration & Defense of Higher Education.
ERIC Educational Resources Information Center
Axtell, James
This collection of essays focuses on positive aspects of the college professor's career. The first chapter, "(Mis)Understanding Academic Work," is aimed at critics who feel that professors do not work very long or hard and should therefore teach more undergraduates to relieve state budgets. Chapter 2, "Scholarship Reconsidered," analyzes changes…
Education Research and Reform: An International Perspective.
ERIC Educational Resources Information Center
Tomlinson, Tommy M., Ed.; Tuijnman, Albert C., Ed.
The role of governments in the operation of education research and development systems is under critical scrutiny throughout the developed world. The introductory chapter presents the main themes of a seminar held in 1992 and outlines challenges for further work. The next 10 chapters focus on education research and development issues: (1)…
Small Mammals, Reptiles, and Amphibians
Bryce Rickel
2005-01-01
This chapter focuses on small mammals, reptiles, and amphibians that inhabit the grasslands within the Southwestern Region of the USDA Forest Service. The chapter is not intended to be an all inclusive list of species, but rather to address the species that play important roles in grassland ecosystems and that often are associated with the management of grasslands....
An Unforgiving Enemy: AIDS. Student Reader and Teacher's Guide.
ERIC Educational Resources Information Center
Adult Education Services, Johnstown, PA.
These adult basic education instructional materials on the prevention of Acquired Immune Deficiency Syndrome (AIDS) include a student reader and a teacher's guide. The student reader contains six chapters. Chapter 1 introduces two characters--Ricco and Francis--and focuses on the definition of AIDS, the three stages of the disease, the cause, and…
On the Strong Direct Summand Conjecture
ERIC Educational Resources Information Center
McCullough, Jason
2009-01-01
In this thesis, our aim is the study the Vanishing of Maps of Tor Conjecture of Hochster and Huneke. We mainly focus on an equivalent characterization called the Strong Direct Summand Conjecture, due to N. Ranganathan. Our results are separated into three chapters. In Chapter 3, we prove special cases of the Strong Direct Summand Conjecture in…
School Composition and Peer Effects in Distinctive Organizational Settings
ERIC Educational Resources Information Center
Marks, Helen M.
2002-01-01
This chapter reviews the research on school composition and peer effects from three comparative perspectives--Catholic and public schools, single-sex and coeducational schools, and small and large schools. Most of the research is sociological, focuses on high schools, and draws on national samples. The chapter seeks to discern cumulative trends in…
Higher Education Policy and Institutional Change: Intentions and Outcomes in Turbulent Environments.
ERIC Educational Resources Information Center
Trowler, Paul R., Ed.
The chapters in this collection focus on three levels of analysis of higher education: national policymaking, institutional strategy, and the ground level of departments and individual academics. Examples from various countries are analyzed in light of recent theoretical understandings of the policy process. The chapters are: (1) Introduction:…
Statement of the Independent Review Panel of the National Assessment of Chapter 1.
ERIC Educational Resources Information Center
Department of Education, Washington, DC.
The Independent Review Panel of the National Assessment of Chapter 1 recommends fundamental changes to the program, while endorsing its continuing vital role in meeting the special educational needs of poor and disadvantaged students. The program's focus on low-level basic skills, funding systems that discourage highest-level performance, money…
Measuring the structure and composition of circumstellar debris disks
NASA Astrophysics Data System (ADS)
Ballering, Nicholas Paul
In this dissertation, I measure the structure and composition of circumstellar debris disks to probe the underlying planetary systems. In Chapter 1, I provide an introduction to the field of debris disks. I highlight our current observational and theoretical understanding of the field, rather than providing a detailed history. This is intended to give the reader context and motivation for the subsequent chapters. I also describe important developments in debris disk science that are not the focus of this dissertation, but are nevertheless vital for a complete overview. In Chapter 2, I describe my analysis of a large sample of cold (<130 K) debris disks seen in Spitzer/IRS data. Previous work had suggested a common temperature for these disk components, regardless of spectral type. I find that there is trend with spectral type and argue that the locations of cold disks are not set by snow lines, but more likely by the formation/evolution of planets. This work was published in Ballering et al. (2013). In Chapter 3, I turn my focus to the warm (˜190 K) debris components identified in Chapter 2--specifically those exhibiting silicate emission features. I show that these features arise from exozodiacal dust in the habitable zones around these stars. This was published in Ballering et al. (2014). In Chapter 4, I examine the remainder of the warm disks to investigate what mechanism sets their location. I find that for many systems, the locations trace the water snow line in the primordial protoplanetary disk, rather than the current snow line. This favors the interpretation that warm debris components arise from asteroid belts in these systems. This study will be published soon. In Chapter 5, I analyze images of the debris disk around beta Pictoris at five different wavelengths, including in thermal emission and scattered light. I find that matching the disk brightness at all wavelengths constrains the composition of the dust, with a mixture of astronomical silicates and organic refractory material fitting the data well. This was published in Ballering et al. (2016). In Chapter 6, I conclude with a summary of this dissertation and prospects for future progress in these areas.
Thermodynamics fundamentals of energy conversion
NASA Astrophysics Data System (ADS)
Dan, Nicolae
The work reported in the chapters 1-5 focuses on the fundamentals of heat transfer, fluid dynamics, thermodynamics and electrical phenomena related to the conversion of one form of energy to another. Chapter 6 is a re-examination of the fundamental heat transfer problem of how to connect a finite-size heat generating volume to a concentrated sink. Chapter 1 extends to electrical machines the combined thermodynamics and heat transfer optimization approach that has been developed for heat engines. The conversion efficiency at maximum power is 1/2. When, as in specific applications, the operating temperature of windings must not exceed a specified level, the power output is lower and efficiency higher. Chapter 2 addresses the fundamental problem of determining the optimal history (regime of operation) of a battery so that the work output is maximum. Chapters 3 and 4 report the energy conversion aspects of an expanding mixture of hot particles, steam and liquid water. At the elemental level, steam annuli develop around the spherical drops as time increases. At the mixture level, the density decreases while the pressure and velocity increases. Chapter 4 describes numerically, based on the finite element method, the time evolution of the expanding mixture of hot spherical particles, steam and water. The fluid particles are moved in time in a Lagrangian manner to simulate the change of the domain configuration. Chapter 5 describes the process of thermal interaction between the molten material and water. In the second part of the chapter the model accounts for the irreversibility due to the flow of the mixture through the cracks of the mixing vessel. The approach presented in this chapter is based on exergy analysis and represents a departure from the line of inquiry that was followed in chapters 3-4. Chapter 6 shows that the geometry of the heat flow path between a volume and one point can be optimized in two fundamentally different ways. In the "growth" method the structure is optimized starting from the smallest volume element of fixed size. In "design" method the overall volume is fixed, and the designer works "inward" by increasing the internal complexity of the paths for heat flow.
ERIC Educational Resources Information Center
Kutner, Lawrence
The goal of this book is to assist parents in understanding their children's behavior. Chapter one focuses on the transition to school and addresses preparation, first-day jitters, changing schools, when to begin elementary school, promotion, and retention. Chapter two addresses academic issues at school and focuses on dealing with learning…
Chapter 7: Renewable Energy Options and Considerations for Net Zero Installations
DOE Office of Scientific and Technical Information (OSTI.GOV)
Booth, Samuel
This chapter focuses on renewable energy options for military installations. It discusses typical renewable technologies, project development, and gives examples. Renewable energy can be combined with conventional energy sources to provide part or all of the energy demand at an installation. The appropriate technology mix for an installation will depend on site-specific factors such as renewable resources, energy costs, local energy policies and incentives, available land, mission compatibility, and other factors. The objective of this chapter is to provide basic background information and resources on renewable energy options for NATO leaders and energy personnel.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhuo, Ye
2011-01-01
In this thesis, we theoretically study the electromagnetic wave propagation in several passive and active optical components and devices including 2-D photonic crystals, straight and curved waveguides, organic light emitting diodes (OLEDs), and etc. Several optical designs are also presented like organic photovoltaic (OPV) cells and solar concentrators. The first part of the thesis focuses on theoretical investigation. First, the plane-wave-based transfer (scattering) matrix method (TMM) is briefly described with a short review of photonic crystals and other numerical methods to study them (Chapter 1 and 2). Next TMM, the numerical method itself is investigated in details and developed inmore » advance to deal with more complex optical systems. In chapter 3, TMM is extended in curvilinear coordinates to study curved nanoribbon waveguides. The problem of a curved structure is transformed into an equivalent one of a straight structure with spatially dependent tensors of dielectric constant and magnetic permeability. In chapter 4, a new set of localized basis orbitals are introduced to locally represent electromagnetic field in photonic crystals as alternative to planewave basis. The second part of the thesis focuses on the design of optical devices. First, two examples of TMM applications are given. The first example is the design of metal grating structures as replacements of ITO to enhance the optical absorption in OPV cells (chapter 6). The second one is the design of the same structure as above to enhance the light extraction of OLEDs (chapter 7). Next, two design examples by ray tracing method are given, including applying a microlens array to enhance the light extraction of OLEDs (chapter 5) and an all-angle wide-wavelength design of solar concentrator (chapter 8). In summary, this dissertation has extended TMM which makes it capable of treating complex optical systems. Several optical designs by TMM and ray tracing method are also given as a full complement of this work.« less
Synthesis of new nanocrystal materials
NASA Astrophysics Data System (ADS)
Hassan, Yasser Hassan Abd El-Fattah
Colloidal semiconductor nanocrystals (NCs) have sparked great excitement in the scientific community in last two decades. NCs are useful for both fundamental research and technical applications in various fields owing to their size and shape-dependent properties and their potentially inexpensive and excellent chemical processability. These NCs are versatile fluorescence probes with unique optical properties, including tunable luminescence, high extinction coefficient, broad absorption with narrow photoluminescence, and photobleaching resistance. In the past few years, a lot of attention has been given to nanotechnology based on using these materials as building blocks to design light harvesting assemblies. For instant, the pioneering applications of NCs are light-emitting diodes, lasers, and photovoltaic devices. Synthesis of the colloidal stable semiconductor NCs using the wet method of the pyrolysis of organometallic and chalcogenide precursors, known as hot-injection approach, is the chart-topping preparation method in term of high quality and monodisperse sized NCs. The advancement in the synthesis of these artificial materials is the core step toward their applications in a broad range of technologies. This dissertation focuses on exploring various innovative and novel synthetic methods of different types of colloidal nanocrystals, both inorganic semiconductors NCs, also known as quantum dots (QDs), and organic-inorganic metal halide-perovskite materials, known as perovskites. The work presented in this thesis focuses on pursuing fundamental understanding of the synthesis, material properties, photophysics, and spectroscopy of these nanostructured semiconductor materials. This thesis contains 6 chapters and conclusions. Chapters 1?3 focus on introducing theories and background of the materials being synthesized in the thesis. Chapter 4 demonstrates our synthesis of colloidal linker--free TiO2/CdSe NRs heterostructures with CdSe QDs grown in the presence of TiO2 NRs using seeded--growth type colloidal injection approach. Chapter 5 explores a novel approach of directly synthesized CdSe NCs with electroactive ligands. The last Chapter focuses on a new class of perovskites. I describe my discovery of a (bottom-up) simple method to synthesize colloidally stable methyl ammonium lead halide perovskite nanocrystals seeded from high quality PbX2 NCs with a pre-targeted size. This chapter reports advances in preparation of both these materials (PbX2, and lead halide perovskite NCs).
DOE Office of Scientific and Technical Information (OSTI.GOV)
Qafoku, Nikolla; Sahajpal, Rahul
Chromium-contaminated subsurface sites are common throughout the globe. In this chapter the discussion will be focused on one Cr-contaminated, i.e., Hanford site, WA, USA. The chapter summarizes the work conducted at this site to study contaminant Cr6+ fate and behavior under conditions imposed by different waste chemistries ranging from acidic to hyperalkaline. The objectives of this chapter are to present an overview of different aspects of Cr interaction with minerals; present evidence of similar and contrasting Cr6+ reactions, processes and attenuation mechanisms operating in subsurface environments under different conditions imposed by acidic, neutral and alkaline waste liquids; provide inputs tomore » conceptual Cr geochemical models (either site specific or general and suitable for many contaminated sites); present ideas on potential remedial measures. The insights presented and discussed in this chapter should be useful for other Cr contaminated sites across the world.« less
Winning Ways. Best Practices in Work-Based Learning.
ERIC Educational Resources Information Center
Paulter, Albert J., Ed.; Buffamanti, Deborah M., Ed.
This book contains 21 chapters describing best practices in both the world of work and in school. The first section of the book, which focuses on the background and philosophy of work-based education, contains five chapters: "Education and Work: The Choices We Face" (Arthur G. Wirth); "Growth Patterns in Workplace Training" (Anthony P. Carnevale,…
Global Expansion of International Branch Campuses: Managerial and Leadership Challenges
ERIC Educational Resources Information Center
Lane, Jason E.
2011-01-01
In this chapter, the author outlines the growth of international branch campuses (IBCs) over the past fifty years and discusses some of the major management and leadership challenges associated with creating and sustaining IBCs. Part one of the chapter provides a discussion of the global expansion of IBCs. The second part focuses on the…
Chapter 2. Adolescents' Attitudes toward the Computer
ERIC Educational Resources Information Center
Russian Education and Society, 2004
2004-01-01
This second chapter focuses on an analysis of the aspects that characterize the typical content of students' attitudes toward the world of computers. In this connection, it attempts to determine what is of the greatest interest to students as they deal with the world of computers, which types of programs they use, and which magazines they read…
ERIC Educational Resources Information Center
Finnen, Wanda
2004-01-01
Through stories, spirituals, and recommended resource books, Finnen exposes students to the rich history and heritage of Africa and African Americans. Each chapter provides the teacher or librarian with beautifully told folktales that provide the basis for further exploration of the chapter's focus. This rich resource is ideal for language arts…
ERIC Educational Resources Information Center
Brinkerhoff, Robert O.; Gill, Stephen J.
This book presents an approach that organizes the principles and processes of an emerging human resource development (HRD) paradigm requiring training to be everyone's business. Chapter 1 describes the paradigm and presents a practical approach for applying it. Chapter 2 draws a picture of highly effective training (HET), focusing particularly on…
Analyzing Tax Policy: A Resource Guide. Economics-Political Science Series.
ERIC Educational Resources Information Center
Swartz, Thomas R.
Part of a series which offers educational resources and teaching techniques related to major social issues to high school social studies classroom teachers, the guide focuses on political and economic aspects of tax policy in the United States. The document is presented in three major chapters. Chapter I explores how economic and political science…
The State of the World's Children 1997.
ERIC Educational Resources Information Center
United Nations Children's Fund, New York, NY.
This report on the well-being of the world's children focuses on the issue of child labor and its impact on children's lives. Chapter 1 provides a historical context for children's rights and highlights the need to guarantee the civil, social, economic, and political rights of children. The chapter shows how the world's course toward peace,…
Urban Inequality: Evidence from Four Cities. A Volume in the Multi-City Study of Urban Inequality.
ERIC Educational Resources Information Center
O'Connor, Alice, Ed.; Tilly, Chris, Ed.; Bobo, Lawrence D., Ed.
This collection of papers focuses on urban inequalities in Atlanta, Boston, Detroit, and Los Angeles. There are 11 chapters in 3 parts. The book begins with an introduction, "Understanding Inequality in the Late Twentieth-Century Metropolis: New Perspectives on the Enduring Racial Divide" (Alice O'Connor) and chapter 1,…
Teaching-and-Learning Language-and-Culture. Multilingual Matters: 100.
ERIC Educational Resources Information Center
Byram, Michael; And Others
A discussion of the cultural dimension in foreign/second language learning focuses on the need for research and theory development in this area. The first chapter addresses the role of culture in language learning and proposes areas in which theory may be developed. The second chapter looks at methodologies for teaching language and culture in…
ERIC Educational Resources Information Center
Wendel, Frederick C., Ed.
Focusing on the conditions brought about by declining enrollment and resources, this book presents problems and suggests possible ways of dealing with them. Chapter 1 lists social forces that have long-term implications for maintenance of quality education. The second chapter applies the concept "smaller is better" to education. Several planning…
1988-11-22
focus on ADR education, and provide a sampling of how law and business schools are presenting the topics. The course syllabus is presented in Chapter...course. ADR education has taken hold in many law and business schools , but the topic has yet to gain the attention of engineering educators. This chapter
Electricity: Today's Technologies, Tomorrow's Alternatives. Revised Edition.
ERIC Educational Resources Information Center
Electric Power Research Inst., Palo Alto, CA.
This book traces the relatively new role of electricity in our energy history, discusses old and new ways of producing it (and related environmental issues), and closes with an agenda of technology-related issues that await decisions. Topics are presented in nine chapters. Chapters focus on (1) energy use; (2) energy demand; (3) energy supply; (4)…
International Perspectives on Lifelong Learning: From Recurrent Education to the Knowledge Society.
ERIC Educational Resources Information Center
Istance, David, Ed.; Schuetze, Hans G., Ed.; Schuller, Tom, Ed.
This book, consisting of 17 chapters written by different authors, traces the progress that has been made in developing lifelong learning policies over the past 30 years and examines current challenges to lifelong learning policymakers. Focusing on a global agenda, the book is organized in six parts with thematic chapters following an introductory…
M. Zachariah Peery; R.J. Gutiérrez; Patricia N. Manley; Peter Stine; Malcolm P. North
2017-01-01
In this chapter, we synthesize the information presented in the preceding chapters of this assessment of the California spotted owl (Strix occidentalis occidentalis) and provide a scientific appraisal of its implications for forest management and owl conservation. We focus on the key scientific findings since the 1992 California spotted owl...
The Effects of Head Start Health Services: Executive Summary of the Head Start Health Evaluation.
ERIC Educational Resources Information Center
Fosburg, Linda B.; And Others
This report summarizes findings of an evaluation of Head Start health services. Chapter one presents an overview of the background of the evaluation project. Chapter two highlights findings for the major evaluation questions. These questions focus specifically on children's health status prior to entry into Head Start, health services subsequently…
ERIC Educational Resources Information Center
Bloom, Dan; Farrell, Mary; Kemple, James J.; Verma, Nandita
This report focuses on implementation, impacts, and time limit in Florida's Family Transition Program (FTP), a welfare reform initiative. Chapter 1 describes FTP and evaluation, target population, and data. Chapter 2 describes implementation of FTP in Escambia County: staffing and organizational structure of FTP and traditional Aid to Families…
Secrets of Taming the Wild Food Bill. A Guide to Supermarket Super Shopping.
ERIC Educational Resources Information Center
Urshan, J.
This guide to supermarket shopping begins with a study of the American food shopper. The major types of shoppers and their needs are identified. Chapter 2 discusses planning at home. Topics include preparation of a comprehensive list, using coupons, impulse buying, and comparison shopping. Chapter 3 focuses on the actual shopping experience. Unit…
Parents, Peers, and Pot--II: Parents in Action.
ERIC Educational Resources Information Center
Manatt, Marsha
This book traces the progress of the parent movement for drug-free youth, and describes a set of varied approaches to drug problems. Chapter 1 focuses on the actions of the city of Atlanta, Georgia in confronting drug problems and shows how that initial parent activism contained the seeds of the current national movement. Chapter 2 documents the…
Education and Primary Health Care. UNESCO-UNICEF Co-operative Programme Digest No. 17.
ERIC Educational Resources Information Center
Jabre, Bushra
This digest concentrates on UNICEF's program priorities and summarizes the contents of the first 17 issues of its series on education and primary health care (PHC). Chapter I offers an introduction to PHC. Chapter II describes UNICEF's child health revolution, focusing on the direct and immediate interventions of growth monitoring, oral…
An Evaluation of the Self-Service Approach in One-Stop Career Centers. Final Report.
ERIC Educational Resources Information Center
D'Amico, Ronald; Fedrau, Ruth; Kimball, Mary; Midling, Michael; Soukamneuth, Sengsouvanh
This report presents findings from a study of self-service systems in eight One-Stop Career Centers that were identified as being particularly efficacious or noteworthy for completeness of resources, ease of use, or outreach to special populations. Chapter I describes the study design. Chapter II describes physical facilities. It focuses on the…
Country Schoolwomen: Teaching in Rural California, 1850-1950.
ERIC Educational Resources Information Center
Weiler, Kathleen
This book focuses on the lives and work of women teachers in two rural California counties between 1850 and 1950. It explores the social context of teaching and what teaching meant and provided to women teachers. Chapter 1 explores the shifts between 1840 and 1930 in representations of the woman teacher in the United States. Chapter 2 discusses…
Successful Transitions from Two-Year to Four-Year Institutions
ERIC Educational Resources Information Center
Grites, Thomas J.
2013-01-01
This chapter provides an analysis of a set of conditions that transfer students will most likely face in their transition to a new institution. The specific focus is on transfer from two-year to four-year institutions. This chapter will identify many of the common challenges transfer students face simply because they are entering a new learning…
ERIC Educational Resources Information Center
Breen, Michael J., Ed.; Fiedler, Craig R., Ed.
This text presents 13 chapters on the assessment of students with emotional and/or behavioral disorders for the purpose of making educational placement and programming decisions consistent with federal and state diagnostic guidelines. Chapters are grouped into four sections focusing on: basic considerations for assessment of youth in this…
Virtual Learning. A Revolutionary Approach to Building a Highly Skilled Workforce.
ERIC Educational Resources Information Center
Schank, Roger
This book offers trainers and human resource managers an alternative approach to train people more effectively and capitalize on multimedia-based tools. The approach is based on computer-based training and virtual learning theory. Chapter 1 discusses how to remedy problems caused by bad training. Chapter 2 focuses on simulating work and creating…
Electronic Job Search Revolution. Win with the New Technology that's Reshaping Today's Job Market.
ERIC Educational Resources Information Center
Kennedy, Joyce Lain; Morrow, Thomas J.
This book contains information about the resources available to merge new technology and the search for employment. It offers suggestions from human resource specialists, software authors, and database experts. Chapter 1 is an overview of how the computer has become indispensable in a job search. Chapter 2 focuses on external, third-party resume…
The Decline of Black Farming in America.
ERIC Educational Resources Information Center
Browning, Pamela; And Others
The rapid decline in the number of farms operated by blacks in the United States, and the consequences of this decline on the conditions of black farmers are the focus of this report. Chapter 1 compares the rate of agricultural land loss from 1900 to 1978 among blacks and whites. Chapter 2 outlines historical conditions, such as racism, lack of…
Improved Tandem Measurement Techniques for Aerosol Particle Analysis
NASA Astrophysics Data System (ADS)
Rawat, Vivek Kumar
Non-spherical, chemically inhomogeneous (complex) nanoparticles are encountered in a number of natural and engineered environments, including combustion systems (which produces highly non-spherical aggregates), reactors used in gas-phase materials synthesis of doped or multicomponent materials, and in ambient air. These nanoparticles are often highly diverse in size, composition and shape, and hence require determination of property distribution functions for accurate characterization. This thesis focuses on development of tandem mobility-mass measurement techniques coupled with appropriate data inversion routines to facilitate measurement of two dimensional size-mass distribution functions while correcting for the non-idealities of the instruments. Chapter 1 provides the detailed background and motivation for the studies performed in this thesis. In chapter 2, the development of an inversion routine is described which is employed to determine two dimensional size-mass distribution functions from Differential Mobility Analyzer-Aerosol Particle Mass analyzer tandem measurements. Chapter 3 demonstrates the application of the two dimensional distribution function to compute cumulative mass distribution function and also evaluates the validity of this technique by comparing the calculated total mass concentrations to measured values for a variety of aerosols. In Chapter 4, this tandem measurement technique with the inversion routine is employed to analyze colloidal suspensions. Chapter 5 focuses on application of a transverse modulation ion mobility spectrometer coupled with a mass spectrometer to study the effect of vapor dopants on the mobility shifts of sub 2 nm peptide ion clusters. These mobility shifts are then compared to models based on vapor uptake theories. Finally, in Chapter 6, a conclusion of all the studies performed in this thesis is provided and future avenues of research are discussed.
Crystallisation and crystal forms of carbohydrate derivatives
NASA Astrophysics Data System (ADS)
Lennon, Lorna
This thesis is focused on the synthesis and solid state analysis of carbohydrate derivatives, including many novel compounds. Although the synthetic chemistry surrounding carbohydrates is well established in the literature, the crystal chemistry of carbohydrates is less well studied. Therefore this research aims to improve understanding of the solid state properties of carbohydrate derivatives through gaining more information on their supramolecular bonding. Chapter One focuses on an introduction to the solid state of organic compounds, with a background to crystallisation, including issues that can arise during crystal growth. Chapter Two is based on glucopyranuronate derivatives which are understudied in terms of their solid state forms. This chapter reports on the formation of novel glucuronamides and utilising the functionality of the amide bond for crystallisation. TEMPO oxidation was completed to form glucopyranuronates by oxidation of the primary alcohol groups of glucosides to the carboxylic acid derivatives, to increase functionality for enhanced crystal growth. Chapter Three reports on the synthesis of glucopyranoside derivatives by O-glycosylation reactions and displays crystal structures, including a number of previously unsolved acetate protected and deprotected crystal structures. More complex glycoside derivatives were also researched in an aim to study the resultant supramolecular motifs. Chapter Four contains the synthesis of aryl cellobioside derivatives including the novel crystal structures that were solved for the acetate protected and deprotected compounds. Research was carried out to determine if 1-deoxycellodextrins could act as putative isostructures for cellulose. Our research displays the presence of isostructural references with 1-deoxycellotriose shown to be similar to cellulose III11, 1-deoxycellotetraose correlates with cellulose IV11 and 1-deoxycellopentose shows isostructurality similar to that of cellulose II. Chapter Five contains the full experimental details and spectral characterisation of all novel compounds synthesised in this project and relevant crystallographic information.
Digital and multimedia forensics justified: An appraisal on professional policy and legislation
NASA Astrophysics Data System (ADS)
Popejoy, Amy Lynnette
Recent progress in professional policy and legislation at the federal level in the field of forensic science constructs a transformation of new outcomes for future experts. An exploratory and descriptive qualitative methodology was used to critique and examine Digital and Multimedia Science (DMS) as a justified forensic discipline. Chapter I summarizes Recommendations 1, 2, and 10 of the National Academy of Sciences (NAS) Report 2009 regarding disparities and challenges facing the forensic science community. Chapter I also delivers the overall foundation and framework of this thesis, specifically how it relates to DMS. Chapter II expands on Recommendation 1: "The Promotion and Development of Forensic Science," and focuses chronologically on professional policy and legislative advances through 2014. Chapter III addresses Recommendation 2: "The Standardization of Terminology in Reporting and Testimony," and the issues of legal language and terminology, model laboratory reports, and expert testimony concerning DMS case law. Chapter IV analyzes Recommendation 10: "Insufficient Education and Training," identifying legal awareness for the digital and multimedia examiner to understand the role of the expert witness, the attorney, the judge and the admission of forensic science evidence in litigation in our criminal justice system. Finally, Chapter V studies three DME specific laboratories at the Texas state, county, and city level, concentrating on current practice and procedure.
Optical and Photothermal Behaviors of Colloidal and Self-Assembled Magnetic-Plasmonic Nanostructures
NASA Astrophysics Data System (ADS)
Liu, Kai
This dissertation is based on numerous efforts in exploring the capabilties of numerical simulation for investigating novel optical phenomena in different colloidal plasmonic systems. The dissertation includes five chapters. Chapter 1 contains a general introduction to the fundamentals of plasmonic behaviors in colloidal clusters and bottom-up self-assembly methods for manufacturing colloidal clusters which include magnetic based and DNA-assisted pathways. Chapter 2 presents a systematic comparison of optical and thermodynamic properties of near-infrared colloidal nanoparticles, including SiO2 Au core-shell, Au nanocage and Au nanorod, and an example of the nanobubble-based photothermal therapy application. In Chapter 3, a optical phenomenon named Fano resonance is demonstrated in a colloidal heptamer design which consists of seven Fe 3O4 Au core-shell nanoparticles. The incorporation of the magnetic core enables a magnetic-assisted self-assembly process which will be discussed after the photonic analysis. In Chapter 4, the optical behaviors in a 1D magnetic-plasmonic chain are explored. A demonstration of the magnetic-based self-assembly of this 1D chain is given. Chapter 5 is focused on the study of the chiral optical responses in a helical nanoscale system which follows a 3D helical arrangement of Fe3O4 Au core-shell nanoparticles.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wirick, D.W.; Montgomery, G.E.; Wagman, D.C.
1995-09-01
One technology that can assist utilities remain financially viable in competitive markets and help utilities and regulators to better serve the public is information technology. Because geography is an important part of an electric, natural gas, telecommunications, or water utility, computer-based Geographic Information Systems (GIS) and related Automated Mapping/Facilities Management systems are emerging as core technologies for managing an ever-expanding variety of formerly manual or paper-based tasks. This report focuses on GIS as an example of the types of information systems that can be used by utilities and regulatory commissions. Chapter 2 provides general information about information systems and effectsmore » of information on organizations; Chapter 3 explores the conversion of an organization to an information-based one; Chapters 4 and 5 set out GIS as an example of the use of information technologies to transform the operations of utilities and commissions; Chapter 6 describes the use of GIS and other information systems for organizational reengineering efforts; and Chapter 7 examines the regulatory treatment of information systems.« less
Key Concepts in Geomorphology - NSF supports community-based creation of a new style of textbook
NASA Astrophysics Data System (ADS)
Bierman, P. R.; Montgomery, D. R.; Massey, C. A.
2013-12-01
Using support from the National Science Foundation, we have created an all new textbook that differs from existing books and serves as a model for extensive community involvement and vetting at all stages from initial outlining through chapter development and revision to final review. The new textbook is designed to serve undergraduate students in first year courses about Earth Surface Processes, Physical Geography, and Quaternary Geology. The approach we employed to create this book could easily be adapted to creating books in other disciplines. The new textbook differs from existing books because it is shorter and focuses on the key concepts of the discipline rather than on specific derivations or place-based examples. A series of >200 electronic resources developed by community members as part of this project (http://serc.carleton.edu/vignettes) provide more detail and geographically specific case-studies that faculty and students need for place-or content-based teaching and learning. NSF support provided for extensive review to ensure accuracy and completeness. Each chapter was reviewed at least twice by two experts in the chapter's content area. Every chapter was also vetted by 8 to 10 generalist reviewers before extensive copyediting. The entire textbook was edited by two senior geomorphologists and a technical editor with expertise in geomorphology. The textbook has 14 chapters organized into four sections. Each chapter includes between 10 and 14 newly drafted, full-color figures designed specifically for novice learners. Between 20 and 30 annotated color photographs illustrate each of the chapters. At the end of each chapter, the Digging Deeper section presents an in depth look at the development of scientific thought on a problem relevant to the chapter along with a worked problem and a series of questions that allow students to test their mastery of the material.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurnik, Charles W; Violette, Daniel M.
Addressing other evaluation issues that have been raised in the context of energy efficiency programs, this chapter focuses on methods used to address the persistence of energy savings, which is an important input to the benefit/cost analysis of energy efficiency programs and portfolios. In addition to discussing 'persistence' (which refers to the stream of benefits over time from an energy efficiency measure or program), this chapter provides a summary treatment of these issues -Synergies across programs -Rebound -Dual baselines -Errors in variables (the measurement and/or accuracy of input variables to the evaluation).
Natural gas 1998: Issues and trends
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
Natural Gas 1998: Issues and Trends provides a summary of the latest data and information relating to the US natural gas industry, including prices, production, transmission, consumption, and the financial and environmental aspects of the industry. The report consists of seven chapters and five appendices. Chapter 1 presents a summary of various data trends and key issues in today`s natural gas industry and examines some of the emerging trends. Chapters 2 through 7 focus on specific areas or segments of the industry, highlighting some of the issues associated with the impact of natural gas operations on the environment. 57 figs.,more » 18 tabs.« less
The SERENITY Runtime Monitoring Framework
NASA Astrophysics Data System (ADS)
Spanoudakis, George; Kloukinas, Christos; Mahbub, Khaled
This chapter describes SERENITY’s approach to runtime monitoring and the framework that has been developed to support it. Runtime monitoring is required in SERENITY in order to check for violations of security and dependability properties which are necessary for the correct operation of the security and dependability solutions that are available from the SERENITY framework. This chapter discusses how such properties are specified and monitored. The chapter focuses on the activation and execution of monitoring activities using S&D Patterns and the actions that may be undertaken following the detection of property violations. The approach is demonstrated in reference to one of the industrial case studies of the SERENITY project.
NASA Astrophysics Data System (ADS)
Field, C. B.; Stocker, T. F.; Barros, V. R.; Qin, D.; Ebi, K. L.; Midgley, P. M.
2011-12-01
The Summary for Policy Makers of the IPCC Special Report on Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation will be approved by the world governments in November 2011. The focus of the Special Report is on climate change and its role in altering the frequency, severity, and impact of extreme events or disasters, and on the costs of both impacts and the actions taken to prepare for, respond to, and recover from extreme events and disasters. The emphasis is on understanding the factors that make people and infrastructure vulnerable to extreme events, on recent and future changes in the relationship between climate change and extremes, and on managing the risks of disasters over a wide range of spatial and temporal scales. The assessment considers a broad suite of adaptations and explores the limits to adaptation. The assessment was designed to build durable links and foundations for partnerships between the stakeholder communities focused on climate change and those focused on disaster risk reduction. The Special Report begins with material that frames the issues, followed by an assessment of the reasons that communities are vulnerable. Two chapters assess the role of past and future climate change in altering extremes and the impact of these on the physical environment and human systems. Three chapters assess available knowledge on impacts and adaptation, with separate chapters considering the literature, stakeholder relationships, and potential policy tools relevant to the local, national, and international scales. Longer-term components of adaptation to weather and climate extremes and disasters are assessed in the context of moving toward sustainability. The final chapter provides case studies that integrate themes across several chapters or are so unique that they need to be considered separately.
Functions of personal and vicarious life stories: identity and empathy.
Lind, Majse; Thomsen, Dorthe Kirkegaard
2018-05-01
The present study investigates functions of personal and vicarious life stories focusing on identity and empathy. Two-hundred-and-forty Danish high school students completed two life story questionnaires: one for their personal life story and one for a close other's life story. In both questionnaires, they identified up to 10 chapters and self-rated the chapters on valence and valence of causal connections. In addition, they completed measures of identity disturbance and empathy. More positive personal life stories were related to lower identity disturbance and higher empathy. Vicarious life stories showed a similar pattern with respect to identity but surprisingly were unrelated to empathy. In addition, we found positive correlations between personal and vicarious life stories for number of chapters, chapter valence, and valence of causal connections. The study indicates that both personal and vicarious life stories may contribute to identity.
School Choice and the Quasi-market. Oxford Studies in Comparative Education. Volume 6, Number 1.
ERIC Educational Resources Information Center
Walford, Geoffrey, Ed.
This book examines the development of educational "quasi-markets" in nine different countries. Each chapter focuses on a particular country and explores the development of school choice over the last 5 to 10 years, assessing the research evidence on the workings of the quasi-market of schools. The chapters discuss the nature of the choice-making…
ERIC Educational Resources Information Center
Silard, John; And Others
In this study, focus is upon the question of the standard for educational expenditure rather than on the alternative taxing methods for securing school district funding equalization. Chapter I begins by examining the major issues vital to urban education which the "Serrano" principle leaves unresolved. Then in Chapter II, particular elements of…
Human aspects of air quality in the San Bernardino Mountains
P.L. Winter
1999-01-01
The preceding chapters of this book have provided infomation on the ecological characteristics of the San Bernardino Mountains, as well as the effects of ozone and other air pollutants on vegetation and soil in the San Bernardinos, and additional interactions with air pollution and forest health. This chapter focuses on the human aspects of air quality in the San...
ERIC Educational Resources Information Center
Ward, Ted W.; Herzog, William A., Jr.
This document is part of a series dealing with nonformal education. Introductory information is included in document SO 008 058. The focus of this report is on the learning effectiveness of nonformal education. Chapter 1 compares effective learning in a formal and nonformal environment. Chapter 2 develops a systems model for designers of learning…
Global Nihilism and Local Meanings? Dreyfus on Kierkegaard and Heidegger Today
ERIC Educational Resources Information Center
McPherson, Ian
2002-01-01
In this article, the author concentrates on the fourth chapter of Hubert Dreyfus' (2001) "On the Internet." This is entitled "Nihilism on the Information Highway: Anonymity vs. Commitment in the Present Age". The chapter focuses on Kierkegaard's (1846/2001) review of "The Present Age". From this vantage point it may be possible to look back at the…
Effects of climate change on ecosystem services in the Northern Rockies Region [Chapter 11
Travis Warziniack; Megan Lawson; S. Karen Dante-Wood
2018-01-01
In this chapter, we focus on the ecosystem services provided to people who visit, live adjacent to, or otherwise benefit from natural resources on public lands. Communities in the Forest Service, U.S. Department of Agriculture (USFS) Northern Region and the Greater Yellowstone Area (GYA), hereafter called the Northern Rockies region, are highly dependent on ecosystem...
Chapter 6: quantifying greenhouse gas sources and sinks in managed forest systems
Coeli Hoover; Richard Birdsey; Bruce Goines; Peter Lahm; Yongming Fan; David Nowak; Stephen Prisley; Elizabeth Reinhardt; Ken Skog; David Skole; James Smith; Carl Trettin; Christopher Woodall
2014-01-01
This chapter provides guidance for reporting greenhouse gas (GHG) emissions associated with entity-level fluxes from the forestry sector. In particular, it focuses on methods for estimating carbon stocks and stock change from managed forest systems. Section 6.1 provides an overview of the sector. Section 6.2 describes the methods for forest carbon stock accounting....
ERIC Educational Resources Information Center
Gable, Sara
1999-01-01
Maintains that Gottman and DeClaire's work offers valuable guidance and research-based information to adults who parent, care for, or educate children, focusing on the Emotion Coaching technique. Summarizes important components of each chapter. Notes that individual chapters are well organized and that the author's style reaches a broad audience.…
Rural Policies for the 1990s. Rural Studies Series.
ERIC Educational Resources Information Center
Flora, Cornelia B., Ed.; Christenson, James A., Ed.
Written by some of the foremost experts on rural America, this book focuses on policy-relevant research on the problems of rural areas. In each chapter, rural policy needs are identified by examining the flow of events and rural sociology of the 1980s. Chapters are: (1) "Critical Times for Rural America: The Challenge for Rural Policy in the…
ERIC Educational Resources Information Center
Heacox, Diane
This book provides a wide variety of strategies for differentiating instruction for students in grades 3-12. Chapter 1 presents an overview of differentiated content, process, and product, and the role of the teacher in a differentiated classroom. Chapter 2 focuses on the first step of differentiation: gathering information about students. Chapter…
Living and Working in Space: A History of Skylab.
ERIC Educational Resources Information Center
Compton, W. David; Benson, Charles D.
The history of the National Aeronautics and Space Administration Skylab program is provided in this three-part book. Part I (chapters 1 to 5) traces the origins of the Skylab concept from its emergence in the period 1962-65 through its evolution into final form in 1969. Part II (chapters 6 to 13) focuses on the period from 1969-73, considering the…
Ecology, diversity, and sustainability of the Middle Rio Grande Basin
Deborah M. Finch; Joseph A. Tainter
1995-01-01
This book synthesizes existing information on the ecology, diversity, human uses, and research needs of the Middle Rio Grande Basin of New Mexico. Divided into nine chapters, the volume begins with reviews of the environmental history and human cultures in the Basin, followed by an analysis of the influences and problems of climate and water. Later chapters focus on...
ERIC Educational Resources Information Center
Thormann, Joan, Ed.; And Others
This guide for school administrators interested in technology integration in the curriculum was developed from discussions at the Technology Integration Seminar held in March, 1991. The guide is divided into five chapters covering various administrative responsibilities and action steps. The first chapter presents an overview and identifies…
Prospective Trends in the Socio-Economic Context of Education in European Market Economy Countries.
ERIC Educational Resources Information Center
Weiss, M.; And Others
The purpose of this study was to project and analyze the prospective long-term trends in the socioeconomic context of the educational systems of European market economies and to outline in global terms the probable implication for education and training in the future. Composed of three chapters, the chapter 1 focuses on projected long-term…
ERIC Educational Resources Information Center
National Planning Association, Washington, DC.
Focusing on data needs and methods for manpower planning and manpower projections, this document is one in a series of six volumes reporting the results of the National Manpower Survey (NMS) of the Criminal Justice System. Chapter 1 of five chapters discusses the role and objectives of criminal justice manpower planning at different levels of…
The National Manpower Survey of the Criminal Justice System. Volume Two: Law Enforcement.
ERIC Educational Resources Information Center
National Planning Association, Washington, DC.
Focusing on law enforcement personnel at the city, county, and state levels (including police, sheriffs, and highway patrol agencies), this document is one in a series of six volumes reporting the results of the National Manpower Survey (NMS) of the Criminal Justice System. Chapter 1 of six chapters summarizes the major results of a national…
ERIC Educational Resources Information Center
United Nations Educational, Scientific, and Cultural Organization, Paris (France).
Part of a series which provides overviews of social science research and teaching in UNESCO member nations, the document focuses on Bangladesh, Iran, Malaysia, Pakistan, and Thailand. One chapter is devoted to each of the five nations. Chapter I discusses social science teaching at major universities in Bangladesh and recommends that research…
ERIC Educational Resources Information Center
Sypher, Howard E., Ed.; Applegate, James L., Ed.
Employing a variety of perspectives and methodological techniques, the chapters in this book focus on an area of research concerned with analyzing the organization of and relationship between qualities of social cognition and communicative interaction. The 11 chapters of the book discuss the following topics: (1) the development of children's…
Alaska Is Our Home--Book 3: A Natural Science Handbook for Alaskan Students.
ERIC Educational Resources Information Center
Bury, John; Bury, Susan
The third book in a series of natural science handbooks for Alaskan students focuses on Alaskan plantlife. The first chapter, on trees, gives general information about trees and explains how to identify and locate trees in the three main Alaskan tree families: pine, willow, and birch. The second chapter, on plants, describes 14 kinds of edible…
ERIC Educational Resources Information Center
Thompson, Shane Ellis
2013-01-01
My dissertation consists of three chapters that focus on the economics of education. In particular I look at public school financing, gender discrimination in advising, and the effectiveness of out-of-school-time programs for disadvantaged schools. The first chapter analyzes the effect of an extremely large funding shock on Wyoming public schools…
He, Ri-Hui; Tao, Ran
2017-01-01
This chapter focuses on psychotherapy of substance and non-substance addiction (see Cognitive Behavioral Therapy in Chap. 16 ) and introduces the latest advances, mainly in the mindfulness-based relapse prevention, PITDH, and points out that complete elimination of psychological addiction is hopefully to become the target and core of the psychotherapy of addiction disorder. This chapter also introduces methods and progress of various types of substance and non-substance addiction.
Effects of proposed alternatives on aquatic habitats and native fishes [Chapter 3
James R. Sedell; Danny C. Lee; Bruce E. Rieman; Russell F. Thurow; Jack E. Williams
1997-01-01
The Aquatics and Riparian Science Teams analyzed the seven alternatives by evaluating their effectiveness in sustaining aquatic ecosystem structure and function, and their expected effect on 25 taxa of native fishes. Our analysis focused on alternatives as defined in Chapter 3 of the Preliminary Draft Environmental Impact Statements (EISs) (USDA and USDI 1996a, 1996b...
Bayesian Methods for the Physical Sciences. Learning from Examples in Astronomy and Physics.
NASA Astrophysics Data System (ADS)
Andreon, Stefano; Weaver, Brian
2015-05-01
Chapter 1: This chapter presents some basic steps for performing a good statistical analysis, all summarized in about one page. Chapter 2: This short chapter introduces the basics of probability theory inan intuitive fashion using simple examples. It also illustrates, again with examples, how to propagate errors and the difference between marginal and profile likelihoods. Chapter 3: This chapter introduces the computational tools and methods that we use for sampling from the posterior distribution. Since all numerical computations, and Bayesian ones are no exception, may end in errors, we also provide a few tips to check that the numerical computation is sampling from the posterior distribution. Chapter 4: Many of the concepts of building, running, and summarizing the resultsof a Bayesian analysis are described with this step-by-step guide using a basic (Gaussian) model. The chapter also introduces examples using Poisson and Binomial likelihoods, and how to combine repeated independent measurements. Chapter 5: All statistical analyses make assumptions, and Bayesian analyses are no exception. This chapter emphasizes that results depend on data and priors (assumptions). We illustrate this concept with examples where the prior plays greatly different roles, from major to negligible. We also provide some advice on how to look for information useful for sculpting the prior. Chapter 6: In this chapter we consider examples for which we want to estimate more than a single parameter. These common problems include estimating location and spread. We also consider examples that require the modeling of two populations (one we are interested in and a nuisance population) or averaging incompatible measurements. We also introduce quite complex examples dealing with upper limits and with a larger-than-expected scatter. Chapter 7: Rarely is a sample randomly selected from the population we wish to study. Often, samples are affected by selection effects, e.g., easier-to-collect events or objects are over-represented in samples and difficult-to-collect are under-represented if not missing altogether. In this chapter we show how to account for non-random data collection to infer the properties of the population from the studied sample. Chapter 8: In this chapter we introduce regression models, i.e., how to fit (regress) one, or more quantities, against each other through a functional relationship and estimate any unknown parameters that dictate this relationship. Questions of interest include: how to deal with samples affected by selection effects? How does a rich data structure influence the fitted parameters? And what about non-linear multiple-predictor fits, upper/lower limits, measurements errors of different amplitudes and an intrinsic variety in the studied populations or an extra source of variability? A number of examples illustrate how to answer these questions and how to predict the value of an unavailable quantity by exploiting the existence of a trend with another, available, quantity. Chapter 9: This chapter provides some advice on how the careful scientist should perform model checking and sensitivity analysis, i.e., how to answer the following questions: is the considered model at odds with the current available data (the fitted data), for example because it is over-simplified compared to some specific complexity pointed out by the data? Furthermore, are the data informative about the quantity being measured or are results sensibly dependent on details of the fitted model? And, finally, what about if assumptions are uncertain? A number of examples illustrate how to answer these questions. Chapter 10: This chapter compares the performance of Bayesian methods against simple, non-Bayesian alternatives, such as maximum likelihood, minimal chi square, ordinary and weighted least square, bivariate correlated errors and intrinsic scatter, and robust estimates of location and scale. Performances are evaluated in terms of quality of the prediction, accuracy of the estimates, and fairness and noisiness of the quoted errors. We also focus on three failures of maximum likelihood methods occurring with small samples, with mixtures, and with regressions with errors in the predictor quantity.
Lyapunov-based control of limit cycle oscillations in uncertain aircraft systems
NASA Astrophysics Data System (ADS)
Bialy, Brendan
Store-induced limit cycle oscillations (LCO) affect several fighter aircraft and is expected to remain an issue for next generation fighters. LCO arises from the interaction of aerodynamic and structural forces, however the primary contributor to the phenomenon is still unclear. The practical concerns regarding this phenomenon include whether or not ordnance can be safely released and the ability of the aircrew to perform mission-related tasks while in an LCO condition. The focus of this dissertation is the development of control strategies to suppress LCO in aircraft systems. The first contribution of this work (Chapter 2) is the development of a controller consisting of a continuous Robust Integral of the Sign of the Error (RISE) feedback term with a neural network (NN) feedforward term to suppress LCO behavior in an uncertain airfoil system. The second contribution of this work (Chapter 3) is the extension of the development in Chapter 2 to include actuator saturation. Suppression of LCO behavior is achieved through the implementation of an auxiliary error system that features hyperbolic functions and a saturated RISE feedback control structure. Due to the lack of clarity regarding the driving mechanism behind LCO, common practice in literature and in Chapters 2 and 3 is to replicate the symptoms of LCO by including nonlinearities in the wing structure, typically a nonlinear torsional stiffness. To improve the accuracy of the system model a partial differential equation (PDE) model of a flexible wing is derived (see Appendix F) using Hamilton's principle. Chapters 4 and 5 are focused on developing boundary control strategies for regulating the bending and twisting deformations of the derived model. The contribution of Chapter 4 is the construction of a backstepping-based boundary control strategy for a linear PDE model of an aircraft wing. The backstepping-based strategy transforms the original system to a exponentially stable system. A Lyapunov-based stability analysis is then used to show boundedness of the wing bending dynamics. A Lyapunov-based boundary control strategy for an uncertain nonlinear PDE model of an aircraft wing is developed in Chapter 5. In this chapter, a proportional feedback term is coupled with an gradient-based adaptive update law to ensure asymptotic regulation of the flexible states.
Design and Implementation of an Innovative Residential PV System
NASA Astrophysics Data System (ADS)
Najm, Elie Michel
This work focuses on the design and implementation of an innovative residential PV system. In chapter one, after an introduction related to the rapid growth of solar systems' installations, the most commonly used state of the art solar power electronics' configurations are discussed, which leads to introducing the proposed DC/DC parallel configuration. The advantages and disadvantages of each of the power electronics' configurations are deliberated. The scope of work in the power electronics is defined in this chapter to be related to the panel side DC/DC converter. System integration and mechanical proposals are also within the scope of work and are discussed in later chapters. Operation principle of a novel low cost PV converter is proposed in chapter 2. The proposal is based on an innovative, simplified analog implementation of a master/slave methodology resulting in an efficient, soft-switched interleaved variable frequency flybacks, operating in the boundary conduction mode (BCM). The scheme concept and circuit configuration, operation principle and theoretical waveforms, design equations, and design considerations are presented. Furthermore, design examples are also given, illustrating the significance of the newly derived frequency equation for flybacks operating in BCM. In chapters 3, 4, and 5, the design implementation and optimization of the novel DC/DC converter illustrated in chapter 2 are discussed. In chapter 3, a detailed variable frequency BCM flyback design model leading to optimizing the component selections and transformer design, detailed in chapter 4, is presented. Furthermore, in chapter 4, the method enabling the use of lower voltage rating switching devices is also discussed. In chapter 5, circuitry related to Start-UP, drive for the main switching devices, zero-voltage-switching (ZVS) as well as turn OFF soft switching and interleaving control are fully detailed. The experimental results of the proposed DC/DC converter are presented in chapter 6. In chapter 7, a novel integration method is proposed for the residential PV solar system. The proposal presents solutions to challenges experimented in the implementation of today's approaches. Faster installation time, easier system grounding, and integration of the power electronics in order to reduce the number of connectors' and system cost are detailed. Installers with special skills as well as special tools are not required for implementing the proposed system integration. Photos of the experimental results related to the installation of a 3kW system, which was fully completed in less than an hour and a half, are also presented.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kobayshi, Takeshi; Nishiyama, Yusuke; Pruski, Marek
The main focus of this chapter is to address experimental strategies on the subject by providing a hands-on guide to fast MAS experiments, with a particular focus on indirect detection. Although our experience is limited to our respective laboratories in Ames and Yokohama, we hope that our descriptions of experimental setups and optimization procedures are sufficiently general to be applicable to all modern instruments. The chapter is organized as follows. Section 2 below introduces briefly the fast MAS technology and its main advantages. In Section 3, we describe the hardware associated with this remarkable technology and provide practical advices onmore » its use, including procedures for loading and unloading the samples, maintaining the probe, reducing t 1 noise, etc. In Section 4, we describe the principles and hands-on aspects of experiments involving the indirect detection of spin-1/2 and 14N nuclei« less
Applications of Silicon-on-Insulator Photonic Crystal Structures in Miniature Spectrometer Designs
NASA Astrophysics Data System (ADS)
Gao, Boshen
Optical spectroscopy is one of the most important fundamental scientific techniques. It has been widely adopted in physics, chemistry, biology, medicine and many other research fields. However, the size and weight of a spectrometer as well as the difficulty to align and maintain it have long limited spectroscopy to be a laboratory-only procedure. With the recent advancement in semiconductor electronics and photonics, miniaturized spectrometers have been introduced to complete many tasks in daily life where mobility and portability are necessary. This thesis focuses on the study of several photonic crystal (PC) nano-structures potentially suitable for miniaturized on-chip spectrometer designs. Chapter 1 briefly introduces the concept of PCs and their band structures. By analyzing the band structure, the origin of the superprism effect is explained. Defect-based PC nano-cavities are also discussed, as well as a type of coupled cavity waveguides (CCW) composed of PC nano-cavities. Chapter 2 is devoted to the optimization of a flat-band superprism structure for spectroscopy application using numerical simulations. Chapter 3 reports a fabricated broad-band superprism and the experimental characterization of its wavelength resolving performance. In chapter 4, the idea of composing a miniature spectrometer based on a single tunable PC nano-cavity is proposed. The rest of this chapter discusses the experimental study of this design. Chapter 5 examines the slow-light performance of a CCW and discusses its potential application in slow-light interferometry. Chapter 6 serves as a conclusion of this thesis and proposes directions for possible future work to follow up.
Analysis options for estimating status and trends in long-term monitoring
Bart, Jonathan; Beyer, Hawthorne L.
2012-01-01
This chapter describes methods for estimating long-term trends in ecological parameters. Other chapters in this volume discuss more advanced methods for analyzing monitoring data, but these methods may be relatively inaccessible to some readers. Therefore, this chapter provides an introduction to trend analysis for managers and biologists while also discussing general issues relevant to trend assessment in any long-term monitoring program. For simplicity, we focus on temporal trends in population size across years. We refer to the survey results for each year as the “annual means” (e.g. mean per transect, per plot, per time period). The methods apply with little or no modification, however, to formal estimates of population size, other temporal units (e.g. a month), to spatial or other dimensions such as elevation or a north–south gradient, and to other quantities such as chemical or geological parameters. The chapter primarily discusses methods for estimating population-wide parameters rather than studying variation in trend within the population, which can be examined using methods presented in other chapters (e.g. Chapters 7, 12, 20). We begin by reviewing key concepts related to trend analysis. We then describe how to evaluate potential bias in trend estimates. An overview of the statistical models used to quantify trends is then presented. We conclude by showing ways to estimate trends using simple methods that can be implemented with spreadsheets.
ERIC Educational Resources Information Center
McKay, Jack A.
This handbook was designed to help school administrators, teachers, and community members make a successful transition from a junior high school to a middle school. The focus is on the process rather than content. Chapter 1 provides an example of how one junior high school faculty and administration made the shift to a middle school. Chapter 2…
ERIC Educational Resources Information Center
Smith, Beverly J.; Carl, Linda S.
This report describes the formation of the Literacy Coalition of Harrisburg, which sought to allow for the pooling of resources, elimination of service duplication, and establishment of a referral system. Chapter I focuses on activities prior to submitting a grant proposal and includes correspondence. Chapter II covers writing and submitting the…
ERIC Educational Resources Information Center
Fredricks, Jennifer A.; Simpkins, Sandra D.
2013-01-01
The goal of this volume is to show how organized activities provide an ideal setting for developing a deeper understanding of peer relations, as well as offering a context for a more positive study of peers. The chapters in this volume focus on youth 10 to 18 years of age. In this introductory chapter we first describe the reasons why organized…
Chapter 5: Application of state-and-transition models to evaluate wildlife habitat
Anita T. Morzillo; Pamela Comeleo; Blair Csuti; Stephanie Lee
2014-01-01
Wildlife habitat analysis often is a central focus of natural resources management and policy. State-and-transition models (STMs) allow for simulation of landscape level ecological processes, and for managers to test âwhat ifâ scenarios of how those processes may affect wildlife habitat. This chapter describes the methods used to link STM output to wildlife habitat to...
ERIC Educational Resources Information Center
Atlanta Committee for the Olympic Games, GA.
This curriculum guide focuses on cultural awareness for students in grades K-8 through studying participants in the 1996 Olympic Games in Atlanta. The program explores the cultures of 20 countries through the eyes of an Olympic athlete. Volume 3 consists of two parts. Part 1 has five chapters with learning activities; those chapters include: (1)…
ERIC Educational Resources Information Center
Whitcomb, Emeline S.
1931-01-01
This chapter of the "Biennial Survey of Education in the United States, 1928-1930" focuses on the following topic areas as they relate to homemaking education: Part I: Present trends, contains the following: (a) Contributions rendered; (b) Philosophy changes; (c) Expansion of home economics in our public schools; (d) Home economics required; (e)…
ERIC Educational Resources Information Center
International Labour Office, Bangkok (Thailand). Regional Office for Asia and the Pacific.
This report presents the work of a seminar that focused attention on the occupational segregation of men and women in developing nations in Asia. Chapters I and II give a summary of the seminar proceedings and the full text of its findings. Chapter III is devoted to five resource papers: "Diversification of Women's Occupations: A Regional…
ERIC Educational Resources Information Center
Vernon, Ralph J.; And Others
This report summarizes research findings which resulted in development of curricula for occupational safety and health professions based on task/activity analyses and related performance objectives. The first seven chapters focus on the seven objectives. Chapter 1, Literature Review and Selection of Employers, concerns tasks required for…
ERIC Educational Resources Information Center
United Nations Educational, Scientific, and Cultural Organization, Paris (France).
The document focuses on social science teaching and research in Afghanistan, Japan, Indonesia, Korea, and Nepal. One chapter is devoted to each of the five nations. The first chapter suggests that social science has not played a major role in the socioeconomic development of Afghanistan because most Afghans favor traditional ways of thinking. The…
ERIC Educational Resources Information Center
Hannan, Michael T.; Tuma, Nancy Brandon
This document is part of a series of chapters described in SO 011 759. Working from the premise that temporal analysis is indispensable for the study of change, the document examines major alternatives in research design of this nature. Five sections focus on the features, advantages, and limitations of temporal analysis. Four designs which…
ERIC Educational Resources Information Center
National Planning Association, Washington, DC.
Focusing on education and training needs for law enforcement and criminal justice personnel, this document is one in a series of six volumes reporting the results of the National Manpower Survey (NMS) of the Criminal Justice System. Chapter 1 of ten chapters provides an overview of nine types of educational and/or training programs, including the…
Human Capital in the United States from 1975 to 2000: Patterns of Growth and Utilization.
ERIC Educational Resources Information Center
Haveman, Robert H.; Bershadker, Andrew; Schwabish, Jonathan A.
This book provides an introduction to earnings capacity (EC), a measurement of human capital, and its application to a research study of potential earned annual income over a 25-year period. Focus is on qualitative aspects of EC such as race, age, gender and education and its utilization. Chapter 1 is an introduction. Chapter 2 reviews existing…
ERIC Educational Resources Information Center
Fry, Ronald R., Ed.
This report focuses on approaches designed to strengthen the state-federal vocational rehabilitation partnership with private sector employers. Chapter 1, "Successful Partnerships: The Employer Speaks," is written by business people (businesses listed at the end of the chapter) and addresses the needs of the private sector employers, the structure…
The OPEN Migration Platform Architecture
NASA Astrophysics Data System (ADS)
Martin, Miquel
This chapter establishes a common understanding of the meaning of migration, and introduces the OPEN functionalities, which enable application migration. We start by discussing the various definitions of migration, before focusing on the OPEN take on the concept. The chapter then covers our proposed architecture , as well as the functionality required, both from the server and the client side (i.e. the applications) in order to enable application migration.
NASA Astrophysics Data System (ADS)
Canter, Anna Rudolph
2004-12-01
The Science Academy of South Texas, one of four magnet schools in The South Texas Independent School District (STISD), opened in 1989 to bring educational opportunities in mathematics and science to students in the Rio Grande Valley of South Texas. STISD serves three counties and offers enrollment to any student who applies from any of the twenty-eight feeder districts. The Science Academy is the only mathematics and science magnet school in the Rio Grande Valley. Over years, Science Academy has developed partnerships with major colleges and universities in Houston, Texas and the Rio Grande Valley. University partnerships have provided funding for programs at the school and have created continuing summer study programs for Science Academy students. Graduates have been accepted to and/or attended some of the most prestigious colleges and universities across the United States, despite personal challenges including low socioeconomic status, English as their second language, and being the first in their family to attend college. This historical study seeks to answer two basic questions. How has the Science Academy faced its academic, political, and social challenges over the years? What factors appear to have contributed to its establishment, survival, and success? Chapter One, "Significance of the Study and Research Methods" describes the study's significance within the scholarly literature and the research methods used for this study. Chapter Two, "The Science Academy of South Texas" presents the history of STISD and the events which precipitated Science Academy's establishment. Chapter Three, "The Administration, Faculty and Staff of Science Academy," discusses administration and faculty of the Science Academy. Its focus is Science Academy teachers and their educational beliefs as well as the administrators and staff and their beliefs. Chapter Four, "Curriculum Continuity and Change at the Science Academy," focuses on the curriculum history of Science Academy and the changes faculty members and administrators have made over time. Chapter Five, "The Students of the Science Academy of South Texas," focuses on the students at the Science Academy, who administrators and teachers describe as "the whole reason we are here." Chapter Six offers concluding thoughts and ideas for future research.
Analysis of heavy oils: Method development and application to Cerro Negro heavy petroleum
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1989-12-01
On March 6, 1980, the US Department of Energy (DOE) and the Ministry of Energy and Mines of Venezuela (MEMV) entered into a joint agreement which included analysis of heavy crude oils from the Venezuelan Orinoco oil belt. The purpose of this report is to present compositional data and describe new analytical methods obtained from work on the Cerro Negro Orinoco belt crude oil since 1980. Most of the chapters focus on the methods rather than the resulting data on Cerro Negro oil, and results from other oils obtained during the verification of the method are included. In addition, publishedmore » work on analysis of heavy oils, tar sand bitumens, and like materials is reviewed, and the overall state of the art in analytical methodology for heavy fossil liquids is assessed. The various phases of the work included: distillation and determination of routine'' physical/chemical properties (Chapter 1); preliminary separation of >200{degrees} C distillates and the residue into acid, base, neutral, saturated hydrocarbon and neutral-aromatic concentrates (Chapter 2); further separation of acid, base, and neutral concentrates into subtypes (Chapters 3--5); and determination of the distribution of metal-containing compounds in all fractions (Chapter 6).« less
How to Trigger Emergence and Self-Organisation in Learning Networks
NASA Astrophysics Data System (ADS)
Brouns, Francis; Fetter, Sibren; van Rosmalen, Peter
The previous chapters of this section discussed why the social structure of Learning Networks is important and present guidelines on how to maintain and allow the emergence of communities in Learning Networks. Chapter 2 explains how Learning Networks rely on social interaction and active participations of the participants. Chapter 3 then continues by presenting guidelines and policies that should be incorporated into Learning Network Services in order to maintain existing communities by creating conditions that promote social interaction and knowledge sharing. Chapter 4 discusses the necessary conditions required for knowledge sharing to occur and to trigger communities to self-organise and emerge. As pointed out in Chap. 4, ad-hoc transient communities facilitate the emergence of social interaction in Learning Networks, self-organising them into communities, taking into account personal characteristics, community characteristics and general guidelines. As explained in Chap. 4 community members would benefit from a service that brings suitable people together for a specific purpose, because it will allow the participant to focus on the knowledge sharing process by reducing the effort or costs. In the current chapter, we describe an example of a peer support Learning Network Service based on the mechanism of peer tutoring in ad-hoc transient communities.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kvita, J
2009-04-01
The analysis presented in this thesis focuses on kinematic distributions in the tmore » $$\\bar{t}$$ system and studies in detail selected differential cross sections of top quarks as well as the reconstructed t$$\\bar{t}$$ pair, namely the top quark transverse momentum and the t$$\\bar{t}$$ system mass. The structure of the thesis is organized as follows: first the Standard Model of the particle physics is briefly introduced in Chapter 1, with relevant aspects of electroweak and strong interactions discussed. The physics of the top quark and its properties are then outlined in Chapter 2, together with the motivation for measuring the transverse top quark momentum and other kinematic-related variables of the t$$\\bar{t}$$ system. The concepts of present-day high energy physics collider experiments and the explicit example of Fermilab Tevatron collider and the D0 detector in Chapters 3 and 4 are followed by the description of basic detector-level objects, i.e. tracks, leptons and jets, in Chapter 5; their identification and calibration following in next chapter with the emphasis on the jet energy scale in Chapter 6 and jet identification at the D0. The analysis itself is outlined in Chapter 7 and is structured so that first the data and simulation samples and the basic preselection are described in Chapter 8 and 9, followed by the kinematic reconstruction part in Chapter 10. Chapter 11 on background normalization and Chapter 12 with raw reconstructed spectra results (at the detector-smeared level) are followed by the purity-based background subtraction method and examples of signal-level corrected spectra in Chapter 13. Next, the procedure of correcting measured spectra for detector effects (unfolding) is described in Chapters 14-15, including migration matrix studies, acceptance correction determination as well as the regularized unfolding procedure itself. Final differential cross sections are presented in Chapter 16 with the main results in Figures 16.19-16.20. Summary and discussion close the main analysis part in Chapter 17, supplemented by appendices on the wealthy of analysis control plots of the t$$\\bar{t}$$ → ℓ + jets channel, selected D0 event displays and finally the list of publications and references. Preliminary results of this analysis have been documented in D0 internal notes [UnfoldTop], [p17Top], [p14Top]; as well as presented at conferences [APS08], [APS05]. The author has also been a co-author of more than 135 D0 collaboration publications since 2005. The author has taken part in the jet energy scale calibration efforts performing final closure tests and deriving a correction to jet energy offset due to the suppression of the calorimeter signal. The author has also co-performed the Φ-intercalibration of the hadronic calorimeter and co-supervised the electromagnetic Φ-intercalibration; recently has also been involved in maintaining the jet identification efficiencies measurement as a JetID convener. During the years in Fermilab, many events have taken place in the course of the analysis in persuasion, including more than 170 shifts served for the D0 detector with or without the beam, 168 talks presented with mixed results and reactions; and tens of thousands of code lines in C (and sometimes perhaps even really C++) written while terabytes of data were processed, analyzed, and sometimes also lost. It has been a long but profoundly enriching chapter of my life.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Esker, Paul David
2001-05-01
This thesis is organized into five chapters. Chapter 1 is the introduction and justification, chapters 2 and 3 are journal papers, chapter 4 is a preliminary analysis of winter environmental variables and their use in forecasting for Stewart's disease of corn, and chapter 5 is general conclusions and discussion. References can be found at the end of each chapter, except chapter 5 and are specific to that chapter.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Perry, R.W.; Schuller, C.R.; Lindell, M.K.
1980-06-01
The purpose of this report is to provide a comprehensive examination of existing research on community organizations and community political systems. These findings will be integrated into a framework for understanding the variety of social and political responses which may be manifest in small communities facing the prospect of hosting a major nuclear facility. The principal focus is on the formation and behavior of social groups in communities, particularly politically oriented social movements or community action groups. This analysis is set on the context of a community experiencing social stress. Most of the discussion which follows is based on anmore » extrapolation from the large body of reseach literature on the topics in sociology, political science, and psychology. Chapter I examines the community political systems which are the arena in which local action groups will operate. Chapter II focuses on the internal conditions necessary for the formation and maintenance of community action groups. Chapter III reviews the research literature on the social environment of organizations in communities and the external conditions which are necessary to maintain organizations over time. Chapter IV develops a logic whereby the community consensus model can be adopted to particular social movement organizations and community actions groups. Chapter V examines changes in aspects of the environment which can be a function of the operation of movement organizations, and changes in the structure and tactics of movement organizations which appear to be a response to the environment.« less
Satellite image atlas of glaciers of the world
Williams, Richard S.; Ferrigno, Jane G.; Williams, Richard S.; Ferrigno, Jane G.
1988-01-01
U.S. Geological Survey Professional Paper 1386, Satellite Image Atlas of Glaciers of the World, contains 11 chapters designated by the letters A through K. Chapter A provides a comprehensive, yet concise, review of the "State of the Earth's Cryosphere at the Beginning of the 21st Century: Glaciers, Global Snow Cover, Floating Ice, and Permafrost and Periglacial Environments," and a "Map/Poster of the Earth's Dynamic Cryosphere," and a set of eight "Supplemental Cryosphere Notes" about the Earth's Dynamic Cryosphere and the Earth System. The next 10 chapters, B through K, are arranged geographically and present glaciological information from Landsat and other sources of historic and modern data on each of the geographic areas. Chapter B covers Antarctica; Chapter C, Greenland; Chapter D, Iceland; Chapter E, Continental Europe (except for the European part of the former Soviet Union), including the Alps, the Pyrenees, Norway, Sweden, Svalbard (Norway), and Jan Mayen (Norway); Chapter F, Asia, including the European part of the former Soviet Union, China, Afghanistan, Pakistan, India, Nepal, and Bhutan; Chapter G, Turkey, Iran, and Africa; Chapter H, Irian Jaya (Indonesia) and New Zealand; Chapter I, South America; Chapter J, North America (excluding Alaska); and Chapter K, Alaska. Chapters A–D each include map plates.
NASA Astrophysics Data System (ADS)
Kauffman, Rick, Jr.
Calls for improving research-informed policy in education are everywhere. Yet, while there is an increasing trend towards science-based practice, there remains little agreement over which of the sciences to consult and how to organize a collective effort between them. What Education lacks is a general theoretical framework through which policies can be constructed, implemented, and assessed. This dissertation submits that evolutionary theory can provide a suitable framework for coordinating educational policies and practice, and can provide the entire field of education with a clearer sense of how to better manage the learning environment. This dissertation explores two broad paths that outline the conceptual foundations for an Evolutionary Education Science: "Teaching Evolution" and "Using Evolution to Teach." Chapter 1 introduces both of these themes. After describing why evolutionary science is best suited for organizing education research and practice, Chapter 1 proceeds to "teach" an overview of the "evolutionary toolkit"---the mechanisms and principles that underlie the modern evolutionary perspective. The chapter then employs the "toolkit" in examining education from an evolutionary perspective, outlining the evolutionary precepts that can guide theorizing and research in education, describing how educators can "use evolution to teach.". Chapters 2-4 expand on this second theme. Chapters 2 and 3 describe an education program for at-risk 9th and 10th grade students, the Regents Academy, designed entirely with evolutionary principles in mind. The program was rigorously assessed in a randomized control design and has demonstrated success at improving students' academic performance (Chapter 2) and social & behavioral development (Chapter 3). Chapter 4 examines current teaching strategies that underlie effective curriculum-instruction-assessment practices and proposes a framework for organizing successful, evidence-based strategies for neural-/cognitive-focused learning goals. Chapter 5 explores the cognitive effects that "teaching evolution" has on the learner. This chapter examines the effects that a course on evolutionary theory has on university undergraduate students in understanding and applying evolution and how learning the evolutionary toolkit affects critical thinking skills and domain transfer of knowledge. The results demonstrate that a single course on evolutionary theory increases students' acceptance and understanding of evolution and science, and, in effect, increases critical thinking performance.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nichols, A.; Harrison, D.
1994-07-01
This report is the first product of a study being conducted by National Economic Research Associates for the Electric Power Research Institute to evaluate various market-based alternatives for managing emissions of nitrogen oxides (NO{sub x}) as part of strategies to achieve the ambient ozone standard. The report focuses on choices in the design of relatively broad, ambitious emission trading programs, rather than on more modest programs designed to generate offsets within a regulatory framework that continues to rely primarily on traditional emission standards and nontransferable permits. After a brief introductory chapter, Chapter 2 reviews both the conceptual underpinnings of emissionmore » trading and prior experience. This review suggests the need for clear initial allocations-generally based on emission caps-to simplify trading while assuring the achievement of emission-reduction goals. Chapter 3 lays out the basic choices required in establishing an emission trading program. For concreteness, the basic design is discussed in terms of trading among utilities and other large stationary sources of NO{sub x}, generally the most promising candidates for trading. Chapter 4 discusses various ways in which a basic trading program could be extended to other source categories and to volatile organic compounds (VOCs), the other major precursor of ozone. Chapter 5 analyzes various ways in which trading programs can be refined to focus control efforts on those times and at those locations where ozone problems are most severe. Although highly refined targeting programs are unlikely to be worth the effort, modest differentials can be implemented by making the number of allowances required for each ton of emissions vary with the time and location of emissions. Chapter 6 reviews various alternatives for making the initial allocation of emission allowances among sources in the trading program, breaking the process into two components, an emission rate and an activity level.« less
ERIC Educational Resources Information Center
Borus, Michael E.
An approach and methodology for the systematic measurement of the impact of employment-related social programs is presented in this primer. Chapter 1 focuses on evaluation as the third step (the first two being planning and operation) in the process of program implementation. Chapter 2 examines the impacts of social programs. Topics include…
ERIC Educational Resources Information Center
DuVall, Charles R.; And Others
The focus of this study was teacher assessment of several factors relating to selected materials provided by the American Iron and Steel Institute. The design and rationale, instrumentation, methodology, and questionnaire mailing are discussed in Chapter I. Chapter II reviews the related literature, including the historic nature of free and…
ERIC Educational Resources Information Center
D'Onofrio, Carol
This book provides adults with specific suggestions and advice for talking with children about the health and social hazards of tobacco use. The first two chapters provide background information and general principles for talking about tobacco with children up to the age of 10. Each of the following five chapters focuses on one topic about tobacco…
Forest area and conditions: a 2010 update of Chapter 16 of the Southern Forest Resource Assessment
Andrew J. Hartsell; Roger C. Conner
2013-01-01
This report updates the findings of Chapter 16 of the Southern Forest Resource Assessment (Wear and Greis 2002), based on 2010 report year data. Analysis focuses on changes in the Southâs forest resources since 1999 using annual inventory, mapped-plot design data available for the first time for all 13 Southern States (excluding west Oklahoma and west Texas). The...
ERIC Educational Resources Information Center
Crosson, Pierre R.; Frederick, Kenneth D.
The book provides an overview of the food situation in developing nations and in the United States as it will be until the end of the 20th century. Specifically, the research focuses on interrelationships among world food needs, resources, and environmental issues. The document is presented in seven chapters. Chapter I presents background on the…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chandola, Varun; Schryver, Jack C; Sukumar, Sreenivas R
We discuss the problem of fraud detection in healthcare in this chapter. Given the recent scrutiny of the ineciencies in the US healthcare system, identifying fraud has been on the forefront of the eorts towards reducing the healthcare costs. In this chapter we will focus on understanding the issue of healthcare fraud in detail, and review methods that have been proposed in the literature to combat this issue using data driven approach.
Columbia Basin Wildlife Mitigation Project : Rainwater Wildlife Area Final Management Plan.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Childs, Allen
This Draft Management Plan has been developed by the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) to document how the Rainwater Wildlife Area (formerly known as the Rainwater Ranch) will be managed. The plan has been developed under a standardized planning process developed by the Bonneville Power Administration (BPA) for Columbia River Basin Wildlife Mitigation Projects (See Appendix A and Guiding Policies Section below). The plan outlines the framework for managing the project area, provides an assessment of existing conditions and key resource issues, and presents an array of habitat management and enhancement strategies. The plan culminates into amore » 5-Year Action Plan that will focus our management actions and prioritize funding during the Fiscal 2001-2005 planning period. This plan is a product of nearly two years of field studies and research, public scoping, and coordination with the Rainwater Advisory Committee. The committee consists of representatives from tribal government, state agencies, local government, public organizations, and members of the public. The plan is organized into several sections with Chapter 1 providing introductory information such as project location, purpose and need, project goals and objectives, common elements and assumptions, coordination efforts and public scoping, and historical information about the project area. Key issues are presented in Chapter 2 and Chapter 3 discusses existing resource conditions within the wildlife area. Chapter 4 provides a detailed presentation on management activities and Chapter 5 outlines a monitoring and evaluation plan for the project that will help assess whether the project is meeting the intended purpose and need and the goals and objectives. Chapter 6 displays the action plan and provides a prioritized list of actions with associated budget for the next five year period. Successive chapters contain appendices, references, definitions, and a glossary.« less
Finite Inflation, Holography, and Dark Matter Annihilation
NASA Astrophysics Data System (ADS)
Scacco, Andrew Joseph
This thesis covers work on theoretical cosmology relating to inflation, de Sitter space, dark matter annihilation, and holography. A unifying feature of all these topics is that all of them occur in de Sitter space or focus on epochs of the Universe when the spacetime was close to de Sitter and that all of them have some connection to holography. Chapter 1 provides a pedagogical introduction to the fundamentals of cosmology, inflation, de Sitter space, dark matter annihilation and entanglement entropy. Chapter 2 covers the impact on the causal entropic principle of dark matter annihilation that we find to have the greatest relevance at late times in the future when the dark energy has driven the universe to be asymptotically de Sitter. In this chapter we estimate holographically preferred dark matter properties for a range of assumptions. Chapter 3 covers holographic bounds in models of finite inflation, specifically the Banks-Fischler bound and de Sitter equilibrium. The assumptions in each of these models are explored in detail and some interesting new connections are presented. Chapter 4 tests models of inflation with a fast-roll start that happen to satisfy the holographic bounds in Chapter 3 against cosmic microwave background data from Planck. We find a slight preference for a feature at the scale predicted by the Banks-Fischler bound though this preference is not found to be statistically significant. Chapter 5 contains a numerical computation of the holographic mutual information for an annular configuration of regions on a conformal field theory in de Sitter space using the AdS/CFT correspondence. This computation shows that the de Sitter space CFT entanglement entropy matches what would be expected from a Minkowski CFT and shows that the HRT conjecture works for this case.
Proceedings of the Klamath Basin Science Conference, Medford, Oregon, February 1-5, 2010
Thorsteinson, Lyman; VanderKooi, Scott; Duffy, Walter
2011-01-01
This report presents the proceedings of the Klamath Basin Science Conference (February 2010). A primary purpose of the meeting was to inform and update Klamath Basin stakeholders about areas of scientific progress and accomplishment during the last 5 years. Secondary conference objectives focused on the identification of outstanding information needs and science priorities as they relate to whole watershed management, restoration ecology, and possible reintroduction of Pacific salmon associated with the Klamath Basin Restoration Agreement (KBRA). Information presented in plenary, technical, breakout, and poster sessions has been assembled into chapters that reflect the organization, major themes, and content of the conference. Chapter 1 reviews the major environmental issues and resource management and other stakeholder needs of the basin. Importantly, this assessment of information needs included the possibility of large-scale restoration projects in the future and lessons learned from a case study in South Florida. Other chapters (2-6) summarize information about key components of the Klamath Basin, support conceptual modeling of the aquatic ecosystem (Chapter 7), and synthesize our impressions of the most pressing science priorities for management and restoration. A wealth of information was presented at the conference and this has been captured in chapters addressing environmental setting and human development of the basin, hydrology, watershed processes, fishery resources, and potential effects from climate change. The final chapter (8) culminates in a discussion of many specific research priorities that relate to and bookend the broader management needs and restoration goals identified in Chapter 1. In many instances, the conferees emphasized long-term and process-oriented approaches to watershed science in the basin as planning moves forward.
NASA Astrophysics Data System (ADS)
Grandner, Jessica Marie
Computational methods were used to determine the mechanisms and selectivities of organometallic-catalyzed reactions. The first half of the dissertation focuses on the study of metathesis catalysts in collaboration with the Grubbs group at CalTech. Chapter 1 describes the studies of the decomposition modes of several ruthenium-based metathesis catalysts. These studies were performed to better understand the decomposition of such catalysts in order to prevent decomposition (Chapter 1.2) or utilize decomposed catalysts for alternative reactions (Chapter 1.1). Chapter 2.1 describes the computational investigation of the origins of stereoretentive metathesis with ruthenium-based metathesis catalysts. These findings were then used to computationally design E-selective metathesis catalysts (Chapter 2.2). While the first half of the dissertation was centered around ruthenium catalysts, the second half of the dissertation pertains to iron-catalyzed reaction, in particular, iron-catalyzed reactions by P450 enzymes. The elements of Chapter 3 concentrate on the stereo- and chemo-selectivity of P450-catalyzed C-H hydroxylations. By combining multiple computational methods, the inherent activity of the iron-oxo catalyst and the influence of the active site on such reactions were illuminated. These discoveries allow for the engineering of new substrates and mutant enzymes for tailored C-H hydroxylation. While the mechanism of C-H hydroxylations catalyzed by P450 enzymes has been well studied, there are several P450-catalyzed transformations for which the mechanism is unknown. The components of Chapter 4 describe the use of computations to determine the mechanisms of complex, multi-step reactions catalyzed by P450s. The determination of these mechanisms elucidates how these enzymes react with various functional groups and substrate architectures and allows for a better understanding of how drug-like compounds may be broken down by human P450s.
Simulation of phase equilibria
NASA Astrophysics Data System (ADS)
Martin, Marcus Gary
The focus of this thesis is on the use of configurational bias Monte Carlo in the Gibbs ensemble. Unlike Metropolis Monte Carlo, which is reviewed in chapter I, configurational bias Monte Carlo uses an underlying Markov chain transition matrix which is asymmetric in such a way that it is more likely to attempt to move to a molecular conformation which has a lower energy than to one with a higher energy. Chapter II explains how this enables efficient simulation of molecules with complex architectures (long chains and branched molecules) for coexisting fluid phases (liquid, vapor, or supercritical), and also presents several of our recent extensions to this method. In chapter III we discuss the development of the Transferable Potentials for Phase Equilibria United Atom (TraPPE-UA) force field which accurately describes the fluid phase coexistence for linear and branched alkanes. Finally, in the fourth chapter the methods and the force field are applied to systems ranging from supercritical extraction to gas chromatography to illustrate the power and versatility of our approach.
Chapter 16Tracing Nitrogen Sources and Cycling in Catchments
Kendall, Carol
1998-01-01
This chapter focuses on the uses of isotopes to understand water chemistry.I Isotopic compositions generally cannot be interpreted successfully in the absence of other chemical and hydrologic data. The chapter focusses on uses of isotopes in tracing sources and cycling of nitrogen in the water-component of forested catchment, and on dissolved nitrate in shallow waters, nutrient uptake studies in agricultural areas, large-scale tracer experiments, groundwater contamination studies, food-web investigations, and uses of compound-specific stable isotope techniques. Shallow waters moving along a flowpath through a relatively uniform material and reacting with minerals probably do not achieve equilibrium but gradually approach some steady-state composition. The chapter also discusses the use of isotopic techniques to assess impacts of changes in land-management practices and land use on water quality. The analysis of individual molecular components for isotopic composition has much potential as a method for tracing the source, biogeochemistry, and degradation of organic liquids and gases because different materials have characteristic isotope spectrums or biomarkers.
Riparian restoration in the context of Tamarix control in the western United States: Chapter 23
Shafroth, Patrick B.; Merritt, David M.; Briggs, Mark K.; Beauchamp, Vanessa B.; Lair, Kenneth D.; Scott, Michael L.; Sher, Anna; Sher, Anna; Quigley, Martin F.
2013-01-01
This chapter focuses on the restoration of riparian systems in the context of Tamarix control—that is, Tamarix-dominated sites are converted to a replacement vegetation type that achieves specific management goals and helps return parts of the system to a desired and more natural state or dynamic. It reviews research related to restoring native riparian vegetation following tamarix control or removal. The chapter begins with an overview of objective setting and the planning of tamarix control and proceeds by emphasizing the importance of considering site-specific factors and of context in selecting and prioritizing sites for restoration. In particular, it considers valley and bottomland geomorphology, along with river flow regime and associated fluvial disturbance, surface water and groundwater availability, and soil salinity and texture. The chapter concludes with a discussion of costs and benefits associated with active, passive, and combined ecological restoration approaches, as well as the key issues to consider in carrying out restoration projects at a range of scales.
A Survey of Geologic Resources. Chapter 11
NASA Technical Reports Server (NTRS)
Edmonson, Jennifer; Rickman, Doug
2012-01-01
This chapter focuses on the resources available from the Moon itself: regolith, geologically concentrated materials, and lunar physical features that will enable habitation and generation of power on the surface. This chapter briefly covers the formation of the Moon and thus the formation of the crust of the Moon, as well as the evolution of the regolith. The characteristics of the regolith are provided in some detail, including its mineralogy and lithology. The location of high concentrations of specific minerals or rocks is noted. Other ideal locations for in situ resource utilization technology and lunar habitation are presented. This chapter is intended to be a brief review of current knowledge, and to serve as a foundational source for further study. Each concept presented here has a wealth of literature associated with it; the reader is therefore directed to that literature with each discussion. With great interest in possible manned lunar landings and continued study of the Moon by multiple satellites, the available information changes regularly.
Chapter 08: Comments on, and additional information for, wood identification
Alex C. Wiedenhoeft
2011-01-01
This manual has described the theory of identification (Chapter 1), the botanical basis of wood structure (Chapter 2), the use of a hand lens (Chapter 3), how to use cutting tools to prepare wood for observation with a lens (Chapter 4), and the characters used in hand lens wood identification (Chapter 5) before leading you through an identification key (Chapter 6) and...
This is How it Was...: In Four Parts
NASA Astrophysics Data System (ADS)
Kogan, Ilya
The following sections are included: * Part I - End of Childhood * Chapter 1 - A Thousand Years Before Our Era. June 15, 1941 * Chapter 2 - Farewell Childhood! August 18, 1941 * Chapter 3 - And They Came, Scourged By the Sun… Germans August 1941-June 1942 * Chapter 4 - Hell. Third Month in Hell. June 17, 1942 - October 31, 1942 * Chapter 5 - Third Day of the New Era. Policeman. November 3, 1942 * Chapter 6 - Happy Holiday, My Son! November 7, 1942 * Chapter 7 - My Dear Grachiki! November 13, 1942 * Chapter 8 - Mikhailovna and Pronya. Kettle. March 1943 * Chapter 9 - The Last… * Part II - Stalingrad * Part III - Glazov * Part IV - Kaddish
Computational Thermodynamics of Materials Zi-Kui Liu and Yi Wang
DOE Office of Scientific and Technical Information (OSTI.GOV)
Devanathan, Ram
This authoritative volume introduces the reader to computational thermodynamics and the use of this approach to the design of material properties by tailoring the chemical composition. The text covers applications of this approach, introduces the relevant computational codes, and offers exercises at the end of each chapter. The book has nine chapters and two appendices that provide background material on computer codes. Chapter 1 covers the first and second laws of thermodynamics, introduces the spinodal as the limit of stability, and presents the Gibbs-Duhem equation. Chapter 2 focuses on the Gibbs energy function. Starting with a homogeneous system with amore » single phase, the authors proceed to phases with variable compositions, and polymer blends. The discussion includes the contributions of external electric and magnetic fields to the Gibbs energy. Chapter 3 deals with phase equilibria in heterogeneous systems, the Gibbs phase rule, and phase diagrams. Chapter 4 briefly covers experimental measurements of thermodynamic properties used as input for thermodynamic modeling by Calculation of Phase Diagrams (CALPHAD). Chapter 5 discusses the use of density functional theory to obtain thermochemical data and fill gaps where experimental data is missing. The reader is introduced to the Vienna Ab Initio Simulation Package (VASP) for density functional theory and the YPHON code for phonon calculations. Chapter 6 introduces the modeling of Gibbs energy of phases with the CALPHAD method. Chapter 7 deals with chemical reactions and the Ellingham diagram for metal-oxide systems and presents the calculation of the maximum reaction rate from equilibrium thermodynamics. Chapter 8 is devoted to electrochemical reactions and Pourbaix diagrams with application examples. Chapter 9 concludes this volume with the application of a model of multiple microstates to Ce and Fe3Pt. CALPHAD modeling is briefly discussed in the context of genomics of materials. The book introduces basic thermodynamic concepts clearly and directs readers to appropriate references for advanced concepts and details of software implementation. The list of references is quite comprehensive. The authors make liberal use of diagrams to illustrate key concepts. The two Appendices at the end discuss software requirements and the file structure, and present templates for special quasi-random structures. There is also a link to download pre-compiled binary files of the YPHON code for Linux or Microsoft Windows systems. The exercises at the end of the chapters assume that the reader has access to VASP, which is not freeware. Readers without access to this code can work on a limited number of exercises. However, results from other first principles codes can be organized in the YPHON format as explained in the Appendix. This book will serve as an excellent reference on computational thermodynamics and the exercises provided at the end of each chapter make it valuable as a graduate level textbook. Reviewer: Ram Devanathan is Acting Director of Earth Systems Science Division, Pacific Northwest National Laboratory, USA.« less
Biological Contamination of Mars: Issues and Recommendations
NASA Technical Reports Server (NTRS)
1992-01-01
The ad hoc Task Group on Planetary Protection formed by the Space Studies Board (SSB) of the National Research Council focused on making recommendations concerning the protection of Mars from forward contamination (i.e., Earth to Mars) during upcoming missions by both the United States and the former Soviet Union. In so doing, it distinguished between missions whose goals include reconnaissance and measurement and those that specifically include experiments to detect life. The task group also discussed what additional knowledge will be needed in order to assure that future recommendations regarding contamination of Earth from Mars might be made with a higher degree of certainty than is now possible. Following a short introduction to the rationale underlying planetary exploration (Chapter 1) is a brief summary of approved and contemplated missions to Mars (Chapter 2). Chapter 3 briefly reviews the state of knowledge in several areas pertinent to the problem of planetary protection, in the limits of life on Earth and the abilities of known terrestrial organisms to withstand extreme environment conditions, as well as new approaches to detecting life forms. Chapter 5 includes a review and comments (made in light of current knowledge)- on the recommendations made in 'Recommendations on Quarantine Policy for Mars, Jupiter, Saturn, Uranus, Neptune, and Titan'. Updates to the recommendations made in 1978 are also given in Chapter 5. Chapter 6 gives additional recommendations concerning collection of essential data, spacecraft sterilization and bioburden assessment, and future research, as well as legal and social issues and NASA's overall planetary protection program.
Preventing Adolescent Suicide.
ERIC Educational Resources Information Center
Capuzzi, Dave; Golden, Larry
This book deals with the realities of adolescent suicide. It consists of 15 chapters organized under 5 major headings: The Problem of Adolescent Suicide (chapters 1 and 2); A Profile of the Attempter (chapters 3-6); Assessing Lethality (chapters 7 and 8); Prevention and Intervention (chapters 9-14); and Legal Issues (chapter 15). Individual…
A Primer on Mathematical Modeling in the Study of Organisms and Their Parts.
Montévil, Maël
2018-01-01
Mathematical modeling is a very powerful tool for understanding natural phenomena. Such a tool carries its own assumptions and should always be used critically. In this chapter, we highlight the key ingredients and steps of modeling and focus on their biological interpretation. In particular, we discuss the role of theoretical principles in writing models. We also highlight the meaning and interpretation of equations. The main aim of this chapter is to facilitate the interaction between biologists and mathematical modelers. We focus on the case of cell proliferation and motility in the context of multicellular organisms.
The ASA Regional Chapters program
NASA Astrophysics Data System (ADS)
McLaughlin, Elizabeth; Arvelo, Juan
2005-04-01
Are you involved in a Regional Chapter? The Regional Chapters Program certainly embraces the intent of our Society. ``The ASA was founded... to increase and diffuse the knowledge of acoustics and promote its practical applications. Any person... interested in acoustics is eligible for membership.'' The history and the activities of each Chapter are unique. There are currently twenty active chapters uniquely positioned to promote acoustics through outreach and involvement with the public. There have been several new developments in the Regional Chapters Program, the most exciting being the incorporation of Student Chapters! Our first, the Nebraska Student Chapter, was approved at the 75th Meeting of the ASA in NYC. Several more are on their way! Existing Chapters are revitalizing! The Washington DC Chapter has recently found new enthusiasm, re-establishing a robust program. A new student scholarship has been organized thanks to the generosity of Larry and Julia Royster. Another recent enhancement is the expansion of the Regional Chapters Website. There one can find useful materials including an updated Chapter Start-up Kit. Involvement in a chapter is a great way to give back to the ASA, to learn, promote acoustics, to socialize, and to involve new persons in our exciting field!
... 1 [read] => 1 [upload_files] => 1 [chapter] => 1 ) [filter] => ) Alaska Chapter View WP_User Object ( [data] => stdClass ... 1 [read] => 1 [upload_files] => 1 [chapter] => 1 ) [filter] => ) Arizona Chapter View WP_User Object ( [data] => stdClass ...
Acquiring Defense Systems: A Quest for the Best.
1993-07-01
Chapter 7 The Political Character of Defense Policy -Making .............. 75 PART TWO INCEPTION OF AN ORGANIZED MANAGEMENT APPROACH Chapter 8 A Historical...175 Chapter 43 Total Package Procurement Discontinued .................... 177 PART SIX DECADE OF THE SEVENTIES Chapter 44 Policy Documents...DOD Actions ....................... 193 Chapter 49 Acquisition Advisory Group Report ........................ 195 Chapter 50 Profit Policy
Where Social and Professional Networking Meet: The Virtual Association Chapter
ERIC Educational Resources Information Center
Noxon, Rose
2011-01-01
Online Capella University wanted to sponsor an International Society for Performance Improvement (ISPI) chapter. Using social networking platforms, a new type of chapter was designed. The virtual chapter breaks new ground on more than the chapter's platform; it is also the first university-sponsored chapter and has a unique approach to…
NASA Astrophysics Data System (ADS)
Dufoe, A.; Guertin, L. A.
2012-12-01
This project looks to help teachers utilize iPad technology in their classrooms as an instructional tool for Earth system science and connections to the Big Ideas in Earth Science. The project is part of Penn State University's National Science Foundation (NSF) Targeted Math Science Partnership grant, with one goal of the grant to help current middle school teachers across Pennsylvania engage students with significant and complex questions of Earth science. The free Apple software iBooks Author was used to create an electronic book for the iPad, focusing on a variety of controversial issues impacting the hydrosphere. The iBook includes image slideshows, embedded videos, interactive images and quizzes, and critical thinking questions along Bloom's Taxonomic Scale of Learning Objectives. Outlined in the introductory iBook chapters are the Big Ideas of Earth System Science and an overview of Earth's spheres. Since the book targets the hydrosphere, each subsequent chapter focuses on specific water issues, including glacial melts, aquifer depletion, coastal oil pollution, marine debris, and fresh-water chemical contamination. Each chapter is presented in a case study format that highlights the history of the issue, the development and current status of the issue, and some solutions that have been generated. The next section includes critical thinking questions in an open-ended discussion format that focus on the Big Ideas, proposing solutions for rectifying the situation, and/or assignments specifically targeting an idea presented in the case study chapter. Short, comprehensive multiple-choice quizzes are also in each chapter. Throughout the iBook, students are free to watch videos, explore the content and form their own opinions. As a result, this iBook fulfills the grant objective by engaging teachers and students with an innovative technological presentation that incorporates Earth system science with current case studies regarding global water issues.
Myosin Motors: The Chemical Restraints Imposed by ATP
NASA Astrophysics Data System (ADS)
Rayment, I.; Allingham, J.
Most molecular motors use ATP. This is not surprising since this is the universal currency of energy for most of life's processes. The question to be addressed in this chapter is how does the fundamental chemistry of ATP hydrolysis in- fluence the observed organization of linear molecular motors seen today with a focus on myosin. This chapter is written to ask in simple terms what can be gained by reconsidering the chemistry of ATP hydrolysis.
Groundwater in geologic processes, 2nd edition
Ingebritsen, Steven E.; Sanford, Ward E.; Neuzil, Christopher E.
2006-01-01
Interest in the role of Groundwater in Geologic Processes has increased steadily over the past few decades. Hydrogeologists and geologists are now actively exploring the role of groundwater and other subsurface fluids in such fundamental geologic processes as crustal heat transfer, ore deposition, hydrocarbon migration, earthquakes, tectonic deformation, diagenesis, and metamorphism.Groundwater in Geologic Processes is the first comprehensive treatment of this body of inquiry. Chapters 1 to 4 develop the basic theories of groundwater motion, hydromechanics, solute transport, and heat transport. Chapter 5 applies these theories to regional groundwater flow systems in a generic sense, and Chapters 6 to 13 focus on particular geologic processes and environments. Relative to the first edition of Groundwater in Geologic Processes , this second edition includes a much more comprehensive treatment of hydromechanics (the coupling of groundwater flow and deformation). It also includes new chapters on "compaction and diagenesis," "metamorphism," and "subsea hydrogeology." Finally, it takes advantage of the substantial body of published research that has appeared since the first edition in 1998. The systematic presentation of theory and application, and the problem sets that conclude each chapter, make this book ideal for undergraduate- and graduate-level geology courses (assuming that the students have some background in calculus and introductory chemistry). It also serves as an invaluable reference for researchers and other professionals in the field
An Archeological Survey of Two Proposed Reservoir Areas, Rocky River Basin, North Carolina,
1987-08-01
J. 1942 An Ecological Analysis of the Plant Communities of the Piedmont, North Carolina. The American Midland Naturalist 28:1-126. S ,% ".dl Page 10...Chapter 6. While each chapter in the report is in part at least a team result, certain individuals had primary responsibility for analysis and write...Chapter 5 by Dull; Chapter 6 by Sanborn; Chapter 7 by Vacca; Chapter 8 by Abbott; and Chapter 9 by Abbott and Woodall. The computer work during analysis and
NASA Astrophysics Data System (ADS)
Katsaounis, T. D.
2005-02-01
The scope of this book is to present well known simple and advanced numerical methods for solving partial differential equations (PDEs) and how to implement these methods using the programming environment of the software package Diffpack. A basic background in PDEs and numerical methods is required by the potential reader. Further, a basic knowledge of the finite element method and its implementation in one and two space dimensions is required. The authors claim that no prior knowledge of the package Diffpack is required, which is true, but the reader should be at least familiar with an object oriented programming language like C++ in order to better comprehend the programming environment of Diffpack. Certainly, a prior knowledge or usage of Diffpack would be a great advantage to the reader. The book consists of 15 chapters, each one written by one or more authors. Each chapter is basically divided into two parts: the first part is about mathematical models described by PDEs and numerical methods to solve these models and the second part describes how to implement the numerical methods using the programming environment of Diffpack. Each chapter closes with a list of references on its subject. The first nine chapters cover well known numerical methods for solving the basic types of PDEs. Further, programming techniques on the serial as well as on the parallel implementation of numerical methods are also included in these chapters. The last five chapters are dedicated to applications, modelled by PDEs, in a variety of fields. The first chapter is an introduction to parallel processing. It covers fundamentals of parallel processing in a simple and concrete way and no prior knowledge of the subject is required. Examples of parallel implementation of basic linear algebra operations are presented using the Message Passing Interface (MPI) programming environment. Here, some knowledge of MPI routines is required by the reader. Examples solving in parallel simple PDEs using Diffpack and MPI are also presented. Chapter 2 presents the overlapping domain decomposition method for solving PDEs. It is well known that these methods are suitable for parallel processing. The first part of the chapter covers the mathematical formulation of the method as well as algorithmic and implementational issues. The second part presents a serial and a parallel implementational framework within the programming environment of Diffpack. The chapter closes by showing how to solve two application examples with the overlapping domain decomposition method using Diffpack. Chapter 3 is a tutorial about how to incorporate the multigrid solver in Diffpack. The method is illustrated by examples such as a Poisson solver, a general elliptic problem with various types of boundary conditions and a nonlinear Poisson type problem. In chapter 4 the mixed finite element is introduced. Technical issues concerning the practical implementation of the method are also presented. The main difficulties of the efficient implementation of the method, especially in two and three space dimensions on unstructured grids, are presented and addressed in the framework of Diffpack. The implementational process is illustrated by two examples, namely the system formulation of the Poisson problem and the Stokes problem. Chapter 5 is closely related to chapter 4 and addresses the problem of how to solve efficiently the linear systems arising by the application of the mixed finite element method. The proposed method is block preconditioning. Efficient techniques for implementing the method within Diffpack are presented. Optimal block preconditioners are used to solve the system formulation of the Poisson problem, the Stokes problem and the bidomain model for the electrical activity in the heart. The subject of chapter 6 is systems of PDEs. Linear and nonlinear systems are discussed. Fully implicit and operator splitting methods are presented. Special attention is paid to how existing solvers for scalar equations in Diffpack can be used to derive fully implicit solvers for systems. The proposed techniques are illustrated in terms of two applications, namely a system of PDEs modelling pipeflow and a two-phase porous media flow. Stochastic PDEs is the topic of chapter 7. The first part of the chapter is a simple introduction to stochastic PDEs; basic analytical properties are presented for simple models like transport phenomena and viscous drag forces. The second part considers the numerical solution of stochastic PDEs. Two basic techniques are presented, namely Monte Carlo and perturbation methods. The last part explains how to implement and incorporate these solvers into Diffpack. Chapter 8 describes how to operate Diffpack from Python scripts. The main goal here is to provide all the programming and technical details in order to glue the programming environment of Diffpack with visualization packages through Python and in general take advantage of the Python interfaces. Chapter 9 attempts to show how to use numerical experiments to measure the performance of various PDE solvers. The authors gathered a rather impressive list, a total of 14 PDE solvers. Solvers for problems like Poisson, Navier--Stokes, elasticity, two-phase flows and methods such as finite difference, finite element, multigrid, and gradient type methods are presented. The authors provide a series of numerical results combining various solvers with various methods in order to gain insight into their computational performance and efficiency. In Chapter 10 the authors consider a computationally challenging problem, namely the computation of the electrical activity of the human heart. After a brief introduction on the biology of the problem the authors present the mathematical models involved and a numerical method for solving them within the framework of Diffpack. Chapter 11 and 12 are closely related; actually they could have been combined in a single chapter. Chapter 11 introduces several mathematical models used in finance, based on the Black--Scholes equation. Chapter 12 considers several numerical methods like Monte Carlo, lattice methods, finite difference and finite element methods. Implementation of these methods within Diffpack is presented in the last part of the chapter. Chapter 13 presents how the finite element method is used for the modelling and analysis of elastic structures. The authors describe the structural elements of Diffpack which include popular elements such as beams and plates and examples are presented on how to use them to simulate elastic structures. Chapter 14 describes an application problem, namely the extrusion of aluminum. This is a rather\\endcolumn complicated process which involves non-Newtonian flow, heat transfer and elasticity. The authors describe the systems of PDEs modelling the underlying process and use a finite element method to obtain a numerical solution. The implementation of the numerical method in Diffpack is presented along with some applications. The last chapter, chapter 15, focuses on mathematical and numerical models of systems of PDEs governing geological processes in sedimentary basins. The underlying mathematical model is solved using the finite element method within a fully implicit scheme. The authors discuss the implementational issues involved within Diffpack and they present results from several examples. In summary, the book focuses on the computational and implementational issues involved in solving partial differential equations. The potential reader should have a basic knowledge of PDEs and the finite difference and finite element methods. The examples presented are solved within the programming framework of Diffpack and the reader should have prior experience with the particular software in order to take full advantage of the book. Overall the book is well written, the subject of each chapter is well presented and can serve as a reference for graduate students, researchers and engineers who are interested in the numerical solution of partial differential equations modelling various applications.
Photoaffinity Labeling Studies on a Promoter of Dendritic Spine Formation
NASA Astrophysics Data System (ADS)
Sibucao, Kevin Carlo Abril
The small molecule BTA-EG4 has been shown to be a promoter of dendritic spine formation. The mechanism behind this phenomenon, however, is not well understood. The work in this dissertation is motivated by this gap in knowledge. The first part of this dissertation focuses on photoaffinity labeling studies to identify the cellular targets of BTA-EG4. Chapter 1 provides a summary of Alzheimer's disease, the rational design of BTA-EG 4, and methods to determine targets of small molecules. In Chapter 2, the synthesis of a BTA-EG4-based photoaffinity labeling probe and photodegradation studies are presented. Kinetic studies demonstrate that the probe photolyzes rapidly under UV light. In Chapter 3, photoaffinity labeling studies and subsequent protein identification experiments are reported. Competition experiments with the photoaffinity labeling probe and BTA-EG4 demonstrate that the probe labels a 55-kDa protein specifically. Tandem mass spectrometry revealed that the 55-kDa protein is the actin binding protein fascin 1. The second part of this dissertation focuses on the major protein identified from photoaffinity labeling studies, fascin 1. Chapter 4 provides a brief survey of the structure and function of fascin 1. In Chapter 5, characterizations of the interaction between BTA-EG4 and fascin 1 are reported. Isothermal titration calorimetry confirms the physical binding between fascin 1 and BTA-EG6, a BTA-EG4 analog. Slow speed sedimentation assays reveal that BTA-EG4 does not affect the actin-bundling activity of fascin 1. However, GST pull-down experiments show that BTA-EG4 inhibits the binding of fascin 1 with the GTPase Rab35. In addition, this work demonstrates that BTA-EG4 may be mechanistically distinct from the known fascin inhibitor G2.
Design and analysis of a nuclear reactor core for innovative small light water reactors
NASA Astrophysics Data System (ADS)
Soldatov, Alexey I.
In order to address the energy needs of developing countries and remote communities, Oregon State University has proposed the Multi-Application Small Light Water Reactor (MASLWR) design. In order to achieve five years of operation without refueling, use of 8% enriched fuel is necessary. This dissertation is focused on core design issues related with increased fuel enrichment (8.0%) and specific MASLWR operational conditions (such as lower operational pressure and temperature, and increased leakage due to small core). Neutron physics calculations are performed with the commercial nuclear industry tools CASMO-4 and SIMULATE-3, developed by Studsvik Scandpower Inc. The first set of results are generated from infinite lattice level calculations with CASMO-4, and focus on evaluation of the principal differences between standard PWR fuel and MASLWR fuel. Chapter 4-1 covers aspects of fuel isotopic composition changes with burnup, evaluation of kinetic parameters and reactivity coefficients. Chapter 4-2 discusses gadolinium self-shielding and shadowing effects, and subsequent impacts on power generation peaking and Reactor Control System shadowing. The second aspect of the research is dedicated to core design issues, such as reflector design (chapter 4-3), burnable absorber distribution and programmed fuel burnup and fuel use strategy (chapter 4-4). This section also includes discussion of the parameters important for safety and evaluation of Reactor Control System options for the proposed core design. An evaluation of the sensitivity of the proposed design to uncertainty in calculated parameters is presented in chapter 4-5. The results presented in this dissertation cover a new area of reactor design and operational parameters, and may be applicable to other small and large pressurized water reactor designs.
NASA Astrophysics Data System (ADS)
Wu, Zhengyu
Part I of this dissertation studies the bonding in chemical reactions, while Part II studies the bonding related to inter- and intra-molecular interactions. Part III studies the application of IT technology in chemistry education. Part I of this dissertation (chapter 1 and chapter 2) focuses on the theoretical studies on the mechanism of the hydrolysis reactions of benzenediazonium ion and guaninediazonium ion. The major conclusion is that in hydrolysis reactions the "unimolecular mechanism" actually has to involve the reacting solvent molecule. Therefore, the unimolecular pathway can only serve as a conceptual model but will not happen in the reality. Chapter I concludes that the hydrolysis reaction of benzenediazonium ion takes the direct SN2Ar mechanism via a transition state but without going through a pre-coordination complex. Chapter 2 concludes that the formation of xanthine from the dediazoniation reaction of guaninediazonium ion in water takes the SN2Ar pathway without a transition state. And oxanine might come from an intermediate formed by the bimolecular deprotonation of the H atom on N3 of guaninediazonium ion synchronized with the pyrimidine ring opening reaction. Part II of this dissertation includes chapters 3, 4, and 5. Chapter 3 studies the quadrupole moment of benzene and quadrupole-quadrupole interactions. We concluded that the quadrupole-quadrupole interaction is important in the arene-arene interactions. Our study shows the most stable structure of benzene dimer is the point-to-face T-shaped structure. Chapter 4 studies the intermolecular interactions that result in the disorder of the crystal of 4-Chloroacetophenone-(4-methoxyphenylethylidene). We analyzed all the nearest neighbor interactions within that crystal and found that the crystal structure is determined by its thermo-dynamical properties. Our calculation perfectly reproduced the percentage of parallel-alignment of the crystal. Part III of this dissertation is focused on the application of database management system and computer technology on chemistry education. A database-supported webtool was developed to support the creation of news portfolio and peer reviews online. The responses to an in-class survey show that students embrace the use of this webtool for its conceptually clear design and its easiness of use.
21 CFR 184.1330 - Acacia (gum arabic).
Code of Federal Regulations, 2011 CFR
2011-04-01
...) of this chapter; formulation aid, § 170.3(o)(14) of this chapter; stabilizer and thickener, § 170.3(o... and thickener, § 170.3(o)(28) of this chapter; surface-finishing agent, § 170.3(o)(30) of this chapter... chapter; stabilizer and thickener, § 170.3(o)(28) of this chapter. Fats and oils, § 170.3(n)(12) of this...
21 CFR 184.1330 - Acacia (gum arabic).
Code of Federal Regulations, 2010 CFR
2010-04-01
....3(o)(14) of this chapter; stabilizer and thickener, § 170.3(o)(28) of this chapter. Gelatins...; formulation aid, § 170.3(o)(14) of this chapter; stabilizer and thickener, § 170.3(o)(28) of this chapter... chapter 12.4 Formulation aid, § 170.3(o)(14) of this chapter; stabilizer and thickener, § 170.3(o)(28) of...
The NOvA Technical Design Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ayres, D.S.; Drake, G.R.; Goodman, M.C.
Technical Design Report (TDR) describes the preliminary design of the NOvA accelerator upgrades, NOvA detectors, detector halls and detector sites. Compared to the March 2006 and November 2006 NOvA Conceptual Design Reports (CDR), critical value engineering studies have been completed and the alternatives still active in the CDR have been narrowed to achieve a preliminary technical design ready for a Critical Decision 2 review. Many aspects of NOvA described this TDR are complete to a level far beyond a preliminary design. In particular, the access road to the NOvA Far Detector site in Minnesota has an advanced technical design atmore » a level appropriate for a Critical Decision 3a review. Several components of the accelerator upgrade and new neutrino detectors also have advanced technical designs appropriate for a Critical Decision 3a review. Chapter 1 is an Executive Summary with a short description of the NOvA project. Chapter 2 describes how the Fermilab NuMI beam will provide a narrow band beam of neutrinos for NOvA. Chapter 3 gives an updated overview of the scientific basis for the NOvA experiment, focusing on the primary goal to extend the search for {nu}{sub {mu}} {yields} {nu}{sub e} oscillations and measure the sin{sup 2}(2{theta}{sub 13}) parameter. This parameter has not been measured in any previous experiment and NOvA would extend the search by about an order of magnitude beyond the current limit. A secondary goal is to measure the dominant mode oscillation parameters, sin{sup 2}(2{theta}{sub 23}) and {Delta}m{sub 32}{sup 2} to a more precise level than previous experiments. Additional physics goals for NOvA are also discussed. Chapter 4 describes the Scientific Design Criteria which the Fermilab accelerator complex, NOvA detectors and NOvA detector sites must satisfy to meet the physics goals discussed in Chapter 3. Chapter 5 is an overview of the NOvA project. The changes in the design relative to the NOvA CDR are discussed. Chapter 6 summarizes the NOvA design performance relative to the Design Criteria set out in Chapter 4. Chapter 7 presents the Work Breakdown Structure dictionary at Level 3 and the Milestone dictionary. Chapters 8 through 17 then take each Level 2 WBS element of the NOvA project and present each part of the design in more detail than the overview given in Chapter 5. Specific technical design criteria are delineated for each part of the project in addition to the scientific design criteria outlined in Chapter 4. Changes in the design since the NOvA CDR are discussed in detail. The work remaining to bring each part of this preliminary design to a final design is outlined. Appendix A is a guide to other NOvA Project documentation with links to those documents.« less
21 CFR 184.1133 - Ammonium alginate.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., § 170.3(n)(9) of this chapter 0.4 Stabilizer, thickener, § 170.3(o)(28) of this chapter. Fats and oils, § 170.3(n)(12) of this chapter 0.5 Do. Gelatins, puddings, § 170.3(n)(22) of this chapter 0.5 Do... Humectant, § 170.3(o)(16) of this chapter; stabilizer, thickener, § 170.3(o)(28) of this chapter. (d) Prior...
21 CFR 184.1133 - Ammonium alginate.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., § 170.3(n)(9) of this chapter 0.4 Stabilizer, thickener, § 170.3(o)(28) of this chapter. Fats and oils, § 170.3(n)(12) of this chapter 0.5 Do. Gelatins, puddings, § 170.3(n)(22) of this chapter 0.5 Do... Humectant, § 170.3(o)(16) of this chapter; stabilizer, thickener, § 170.3(o)(28) of this chapter. (d) Prior...
Government Accountability Office Bid Protests in Air Force Source Selections: Evidence and Options
2012-01-01
chapter, we focus on the sustained protests and lessons that can be learned from them. Th is chapter does not off er complete case histories of these...resulting research project, “Air Force Source Selections: Lessons Learned and Best Practices,” which was conducted within the Resource Management...Program of PAF in fiscal year (FY) 2009. This project studied the Air Force’s recent experience with bid protests before GAO and documented lessons that
Chemical Speciation and Metallomics.
de Jesus, Jemmyson Romário; da Costa, Luana Ferreira; Lehmann, Eraldo Luiz; Galazzi, Rodrigo Moretto; Madrid, Katherine Chacón; Arruda, Marco Aurélio Zezzi
2018-01-01
Chemical speciation approaches is an inherent part of metallomics, once metals/metalloids and organic structures need to be currently evaluated for attaining metallomics studies. Then, this chapter focuses on the applications of the chemical speciation applied to the human health risk, food and human diet, drugs, forensic, nanoscience, and geological metallomics, also pointing out the advances in such area. Some aspects regarding sample preparation is commented along this chapter, and some strategies for maintaining the integrity of the metallomics information are also emphasized.
ERIC Educational Resources Information Center
Connecticut Business and Industry Association, Hartford.
Conducting a survey of manpower training needs of business and industry in Connecticut and identifying elements of a vocational-career information delivery system were the two major focuses of the study described in this report. Content is presented in three chapters. Chapter 1 reviews and analyzes the manpower training needs survey and results.…
Code of Federal Regulations, 2012 CFR
2012-10-01
.... (2) Chapter 303—National Driver Register. (3) Chapter 305—National Automobile Title Information.... (7) Chapter 327—Odometers. (8) Chapter 329—Automobile Fuel Economy. (9) Chapter 331—Theft Prevention... and maintenance, traffic control devices, identification and surveillance of accident locations, and...
Code of Federal Regulations, 2011 CFR
2011-10-01
.... (2) Chapter 303—National Driver Register. (3) Chapter 305—National Automobile Title Information.... (7) Chapter 327—Odometers. (8) Chapter 329—Automobile Fuel Economy. (9) Chapter 331—Theft Prevention... and maintenance, traffic control devices, identification and surveillance of accident locations, and...
Development of the antimicrobial effectiveness test as USP chapter <51>.
Sutton, Scott V W; Porter, David
2002-01-01
The antimicrobial effectiveness test first appeared as a USP General Chapter in the 18th revision, official September 1, 1970. This chapter, at the beginning, was designed to evaluate the performance of antimicrobials added to inhibit the growth of microorganisms that might be introduced during or subsequent to the manufacturing process. As Good Manufacturing Practices (GMPs) became a governing principal in pharmaceutical manufacturing, the purpose of the test was refined to focus on activity of the preservative system as a protection against inadvertent contamination during storage and usage of the product. This article will review the history of the antimicrobial test; its function, technique, and the background discussions that resulted in the changes from the test that appeared in USP XVIII to that of the current USP 25.
The Calibration System of the E989 Experiment at Fermilab
DOE Office of Scientific and Technical Information (OSTI.GOV)
Anastasi, Antonio
The muon anomaly aµ is one of the most precise quantity known in physics experimentally and theoretically. The high level of accuracy permits to use the measurement of aµ as a test of the Standard Model comparing with the theoretical calculation. After the impressive result obtained at Brookhaven National Laboratory in 2001 with a total accuracy of 0.54 ppm, a new experiment E989 is under construction at Fermilab, motivated by the diff of aexp SM µ - aµ ~ 3σ. The purpose of the E989 experiment is a fourfold reduction of the error, with a goal of 0.14 ppm,more » improving both the systematic and statistical uncertainty. With the use of the Fermilab beam complex a statistic of × 21 with respect to BNL will be reached in almost 2 years of data taking improving the statistical uncertainty to 0.1 ppm. Improvement on the systematic error involves the measurement technique of ωa and ωp, the anomalous precession frequency of the muon and the Larmor precession frequency of the proton respectively. The measurement of ωp involves the magnetic field measurement and improvements on this sector related to the uniformity of the field should reduce the systematic uncertainty with respect to BNL from 170 ppb to 70 ppb. A reduction from 180 ppb to 70 ppb is also required for the measurement of ωa; new DAQ, a faster electronics and new detectors and calibration system will be implemented with respect to E821 to reach this goal. In particular the laser calibration system will reduce the systematic error due to gain fl of the photodetectors from 0.12 to 0.02 ppm. The 0.02 ppm limit on systematic requires a system with a stability of 10 -4 on short time scale (700 µs) while on longer time scale the stability is at the percent level. The 10 -4 stability level required is almost an order of magnitude better than the existing laser calibration system in particle physics, making the calibration system a very challenging item. In addition to the high level of stability a particular environment, due to the presence of a 14 m diameter storage ring, a highly uniform magnetic field and the detector distribution around the storage ring, set specific guidelines and constraints. This thesis will focus on the final design of the Laser Calibration System developed for the E989 experiment. Chapter 1 introduces the subject of the anomalous magnetic moment of the muon; chapter 2 presents previous measurement of g -2, while chapter 3 discusses the Standard Model prediction and possible new physics scenario. Chapter 4 describes the E989 experiment. In this chapter will be described the experimental technique and also will be presented the experimental apparatus focusing on the improvements necessary to reduce the statistical and systematic errors. The main item of the thesis is discussed in the last two chapters: chapter 5 is focused on the Laser Calibration system while chapter 6 describes the Test Beam performed at the Beam Test Facility of Laboratori Nazionali di Frascati from the 29th February to the 7th March as a final test for the full calibrations system. An introduction explain the physics motivation of the system and the diff t devices implemented. In the final chapter the setup used will be described and some of the results obtained will be presented.« less
Fabrication of functional devices using soft lithography and unconventional micropatterning
NASA Astrophysics Data System (ADS)
Deng, Tao
In this thesis, I present part of our work in the fabrication of functional devices using soft lithography, and also describe unconventional micropatterning techniques involving photographic films. Soft lithography is a set of techniques that are complementary to photolithography, but not limited to planar patterning. It offers the capability of generating micro and nanostructures to a larger community than that familiar with conventional fabrication facilities. The first part of this thesis (chapter 1--4) focuses on the fabrication of microelectronic and micromagnetic devices. These successful demonstrations establish the compatibility of soft lithography with multilayer fabrication of functional devices, and open the door for the further development in these areas. Chapter 1 and 2 describe the use of microtransfer molding (muTM), micromolding in capillaries (MIMIC), and microcontact (muCP) for fabricating Schottky diodes and half-wave rectifier circuits. The fabrication processes involve multiple soft lithography steps and address the registrations between different layer of structures. Room temperature characteristics of these devices resemble those of diodes and rectifiers fabricated by photolithography. Chapter 3 and 4 demonstrate the fabrication of micromagnetic systems. In chapter 3, a one-dimensional bead motor is reported. Based on current-carrying wire systems, the bead motor can trap and transfer magnetic beads suspended in aqueous solutions. Chapter 4 shows a microfiltration system that uses arrays of nickel posts positioned in a polydimethylsiloxane (PDMS) microfluidic channel as the filtering elements. Turning on or off the magnetic field that is localized by these nickel posts can trap or release magnetic beads flowing by. The second part of this thesis (chapter 5--7) focuses on the development of unconventional microfabrication. The major objective underlying this work is to explore the simplest and most broadly available techniques that we could identify for forming patterns with features useful in functional microstructures. Chapter 5 and 6 describe the use of photographic films (microfiche and slide film) and transparencies printed using different printers as photomasks in the fabrication of PDMS stamps/molds for soft lithography. In chapter 6, we also compare different methods of generating microstructures using facilities readily and inexpensively available to chemistry and biology laboratories. Among the films and transparencies investigated, microfiche carries the highest resolution. It can generate structures as small as ˜10 mum in lateral dimensions. Chapter 7 shows a new rapid prototyping process for the fabrication of metallic microstructures using silver halide-based photographic film. The whole process, which involves photographic development and electrochemical deposition, only takes ˜2 hours, starting from a computer design file. It can generate electrically continuous structures with the smallest dimension of ˜30 mum in the plane of the film. The resulting structures---either supported on the film backing, or freed from it---are appropriate for use as passive, structural materials such as wire frames or meshes, and can also be used in microfluidic, microanalytical, and microelectromechanical systems (MEMS).
Dealing with Processing Chapter 10 Files from Multiple Vendors
NASA Technical Reports Server (NTRS)
Knudtson, Kevin Mark
2011-01-01
This presentation discusses the experiences of the NASA Dryden Flight Research Center's (DFRC) Western Aeronautical Test Range (WATR) in dealing with the problems encountered while performing post flight data processing using the WATR's data collection/processing system on Chapter 10 files from different Chapter 10 recorders. The transition to Chapter 10 recorders has brought Vvith it an assortment of issues that must be addressed: the ambiguities of language in the Chapter 10 standard, the unrealistic near-term expectations of the Chapter 10 standard, the incompatibility of data products generated from Chapter 10 recorders, and the unavailability of mature Chapter 10 applications. Some of these issues properly belong to the users of Chapter 10 recorders, some to the manufacturers, and some to the flight test community at large. The goal of this presentation is to share the WATR's lesson learned in processing data products from various Chapter 10 recorder vendors. The WATR could benefit greatly in the open forum Vvith lessons learned discussions with other members of the flight test community.
State of the Carbon Cycle of North America: Overarching Findings
NASA Astrophysics Data System (ADS)
Mayes, M. A.; Reed, S.; Najjar, R.; Romero-Lankao, P.; Birdsey, R.
2016-12-01
This presentation will provide an overarching summary of the second "State of the Carbon Cycle of North America Report" (SOCCR2) from the perspective of the five editorial lead authors. The chapters of SOCCR2 represent a major update and much new material since the original report published a decade ago. The new report includes an overview of the North American carbon budget and future projections, the consequences of changes to the carbon budget, details of the carbon budget in major terrestrial and aquatic ecosystems and anthropogenic drivers, and implications for carbon management. The chapters focus on advances since the 2007 report, but also include new focus areas such as soil carbon, tribal lands, as well as greater emphasis on aquatic systems and the role of societal drivers and decision making on the carbon cycle. In addition, methane and the role of nitrogen will be considered to a greater extent than before. Each chapter also contains a section focusing on national and regional accounting to complement the overarching North American framework. In conclusion, SOCCR2 is expected to provide an updated assessment and a unique perspective on the carbon cycle, which will contribute to the next U.S. National Climate Assessment.
DOE Office of Scientific and Technical Information (OSTI.GOV)
O'Brien, D.A.
1992-11-01
A putative transcription factor in Rhodobactor capsulatus which binds upstream of the crt and bch pigment biosynthesis operons and appears to play a role in the adaptation of the organism from the aerobic to the anaerobic-photosynthetic growth mode was characterized. Chapter 2 describes the identification of this factor through an in vitro mobility shift assay, as well as the determination of its binding properties and sequence specificity. Chapter 3 focuses on the isolation of this factor. Biochemistry of later carotenoid biosynthesis enzymes derived from the non-photosynthetic bacterium, Erwinia herbicola. Chapter 4 describes the separate overexpression and in vitro analysis ofmore » two enzymes involved in the main sequence of the carotenoid biosynthesis pathway, lycopene cyclase and 5-carotene hydroxylase. Chapter 5 examines the overexpression and enzymology of functionally active zeaxanthin glucosyltransferase, an enzyme which carries out a more unusual transformation, converting a carotenoid into its more hydrophilic mono- and diglucoside derivatives. In addition, amino acid homology with other glucosyltransferases suggests a putative binding site for the UDP-activated glucose substrate.« less
Solid Lubrication Fundamentals and Applications. Chapter 6
NASA Technical Reports Server (NTRS)
Miyoshi, Kazuhisa
2000-01-01
This chapter focuses attention on the friction and wear properties of selected solid lubricating films to aid users in choosing the best lubricant, deposition conditions, and operational variables. For simplicity, discussion of the tribological properties of concern is separated into two parts. The first part of the chapter discusses the different solid lubricating films selected for study including commercially developed solid film lubricants: (1) bonded molybdenum disulfide (MoS2), (2) magnetron-sputtered MoS2, (3) ion-plated silver, (4) ion-plated lead, (5) magnetron-sputtered diamondlike carbon (MS DLC), and (6) plasma-assisted, chemical-vapor-deposited diamondlike carbon (PACVD DEC) films. Marked differences in the friction and wear properties of the different films resulted from the different environmental conditions (ultrahigh vacuum, humid air, and dry nitrogen) and the solid film lubricant materials. The second part of the chapter discusses the physical and chemical characteristics, friction behavior, and endurance life of the magnetron-sputtered MoS2 films. The role of interface species and the effects of applied load, film thickness, oxygen pressure, environment, and temperature on the friction and wear properties are considered.
NASA Astrophysics Data System (ADS)
Ingwersen, Wesley W.
Life cycle assessment (LCA) is an internationally standardized framework for assessing the environmental impacts of products that is rapidly evolving to improve understanding and quantification of how complex product systems depend upon and affect the environment. This dissertation contributes to that evolution through the development of new methods for measuring impacts, estimating the uncertainty of impacts, and measuring ranges of environmental performance, with a focus on product systems in non-OECD countries that have not been well characterized. The integration of a measure of total energy use, emergy, is demonstrated in an LCA of gold from the Yanacocha mine in Peru in the second chapter. A model for estimating the accuracy of emergy results is proposed in the following chapter. The fourth chapter presents a template for LCA-based quantification of the range of environmental performance for tropical agricultural products using the example of fresh pineapple production for export in Costa Rica that can be used to create product labels with environmental information. The final chapter synthesizes how each methodological contribution will together improve the science of measuring product environmental performance.
NASA Astrophysics Data System (ADS)
Etcheverry, Jose R.
This dissertation explores the potential of renewable energy and efficiency strategies to solve the energy challenges faced by the people living in the biosphere reserve of El Vizcaino, which is located in the North Pacific region of the Mexican state of Baja California Sur. This research setting provides a practical analytical milieu to understand better the multiple problems faced by practitioners and agencies trying to implement sustainable energy solutions in Mexico. The thesis starts with a literature review (chapter two) that examines accumulated international experience regarding the development of renewable energy projects as a prelude to identifying the most salient implementation barriers impeding this type of initiatives. Two particularly salient findings from the literature review include the importance of considering gender issues in energy analysis and the value of using participatory research methods. These findings informed fieldwork design and the analytical framework of the dissertation. Chapter three surveys electricity generation as well as residential and commercial electricity use in nine coastal communities located in El Vizcaino. Chapter three summarizes the fieldwork methodology used, which relies on a mix of qualitative and quantitative research methods that aim at enabling a gender-disaggregated analysis to describe more accurately local energy uses, needs, and barriers. Chapter four describes the current plans of the state government, which are focused in expanding one of the state's diesel-powered electricity grids to El Vizcaino. The Chapter also examines the potential for replacing diesel generators with a combination of renewable energy systems and efficiency measures in the coastal communities sampled. Chapter five analyzes strategies to enable the implementation of sustainable energy approaches in El Vizcaino. Chapter five highlights several international examples that could be useful to inform organizational changes at the federal and state level aimed at fostering renewable energy and efficiency initiatives that enhance energy security, protect the environment, and also increase economic opportunities in El Vizcaino and elsewhere in Mexico. Chapter six concludes the thesis by providing: a summary of all key findings, a broad analysis of the implications of the research, and an overview of future lines of inquiry.
A visual analytical approach to rock art panel condition assessment
NASA Astrophysics Data System (ADS)
Vogt, Brandon J.
Rock art is a term for pecked, scratched, or painted symbols found on rock surfaces, most typically joint faces called rock art panels. Because rock art exists on rock at the atmosphere interface, it is highly susceptible to the destructive processes of weathering. Thus, rock weathering scientists, including those that study both natural and cultural surfaces, play a key role towards understanding rock art longevity. The mapping of weathering forms on rock art panels serves as a basis from which to assess overall panel instability. This work examines fissures, case hardened surfaces, crumbly disintegration, and lichen. Knowledge of instability, as measured through these and other weathering forms, provides integral information to land managers and archaeological conservators required to prioritize panels for remedial action. The work is divided into five chapters, three of which are going to be submitted as a peer-reviewed journal manuscript. The second chapter, written as a manuscript for International Newsletter on Rock Art, describes a specific set of criteria that lead to the development of a mapping tool for weathering forms, called 'mapping weathering forms in three dimensions' (MapWeF). The third chapter, written as a manuscript for Remote Sensing of Environment, presents the methodology used to develop MapWeF. The chapter incorporates terrestrial laser scanning, a geographic information system (GIS), geovisualization, image analysis, and exploratory spatial data analysis (ESDA) to identify, map, and quantify weathering features known to cause instability on rock art panels. The methodology implemented in the third chapter satisfies the criteria described in Chapter Two. In the fourth chapter, prepared as a manuscript for Geomorphology, MapWeF is applied to a site management case study, focusing on a region---southeastern Colorado---with notoriously weak and endangered sandstone rock art panels. The final conclusions chapter describes contributions of the work to GIScience and rock weathering, and discusses how MapWeF, as a diagnostic tool, fits into a larger national vision by linking existing rock art stability characterizations to cultural resource management-related conservation action.
Holland-Bartels, Leslie; Pierce, Brenda
2011-01-01
The U. S. Geological Survey (USGS) was asked to conduct an initial, independent evaluation of the science needs that would inform the Administration's consideration of the right places and the right ways in which to develop oil and gas resources in the Arctic Outer Continental Shelf (OCS), particularly focused on the Beaufort and Chukchi Seas. Oil and gas potential is significant in Arctic Alaska. Beyond petroleum potential, this region supports unique fish and wildlife resources and ecosystems, and indigenous people who rely on these resources for subsistence. This report summarizes key existing scientific information and provides initial guidance of what new and (or) continued research could inform decision making. This report is presented in a series of topical chapters and various appendixes each written by a subset of the USGS OCS Team based on their areas of expertise. Three chapters (Chapters 2, 3, and 4) provide foundational information on geology; ecology and subsistence; and climate settings important to understanding the conditions pertinent to development in the Arctic OCS. These chapters are followed by three chapters that examine the scientific understanding, science gaps, and science sufficiency questions regarding oil-spill risk, response, and impact (Chapter 5), marine mammals and anthropogenic noise (Chapter 6), and cumulative impacts (Chapter 7). Lessons learned from the 1989 Exxon Valdez Oil Spill are included to identify valuable "pre-positioned" science and scientific approaches to improved response and reduced uncertainty in damage assessment and restoration efforts (appendix D). An appendix on Structured Decision Making (appendix C) is included to illustrate the value of such tools that go beyond, but incorporate, science in looking at what can/should be done about policy and implementation of Arctic development. The report provides a series of findings and recommendations for consideration developed during the independent examination of science gaps and sufficiency. These recommendations are important for understanding what the USGS discovered in the course of this study and to help inform and improve decision making.
Analysis and modeling of hot extrusion die for its service life enhancement
NASA Astrophysics Data System (ADS)
Akhtar, Syed Sohail
Aluminum extrusion finds extensive application in the construction, automobile and aerospace industries. High pressures, elevated temperatures, complex and intricate section geometries lead to repeated mechanical and thermal stresses in the die and affiliated tooling. Product rework and rejects can be traced back to various defects spread over the die life cycle: die design, die manufacture and heat treatment, process parameters, inprocess die maintenance/correction and, billet type and quality. Therefore, improved and efficient service life of die and related tooling used in the extrusion press is one the most important factors in maximizing productivity and minimizing cost for ensuring the economical efficiency of an aluminum extrusion plant. How often a die has to be scrapped and replaced with a new one directly contributes to the commercial viability of producing a certain profile. The focus of the current work is on three distinct yet inter-related studies pertaining to the improvement of aluminum extrusion die. Study-A (Die Failure Analysis) is an investigation of various modes and critical failure types based on industrial data (Chapter-2 ), examination of failed dies and finite element simulation for identification of critical process parameters and design features in die fatigue-life (Chapter-3). In Study-B (Die Surface Hardening Treatment), two-stage controlled gas nitriding process for H13 steel is evaluated, both experimentally and numerically, in terms of nitrided case morphology and properties (Chapter-4) followed by experimental and numerical investigation of the effects of repeated nitriding (Chapter-5), pre-nitriding surface preparation (Chapter-6) and die profile geometry (Chapter-7) on nitriding performance in regard to die service life. In Study-C (Effect of Billet Quality on Die Life), the effect of billet quality and related influencing extrusion parameters on the die service life is investigated based on industrial data and some regression-based die life models are proposed (Chapter-8 ). This is followed by a detailed microstructural investigation of different billet samples and finite element analysis of extrusion process to observe the influence of smelter (primary) and recycled (secondary) billets on the useful life of extrusion die (Chapter-9).
Students: The Overlooked, Untapped Resource within Nearly Every Chapter.
ERIC Educational Resources Information Center
Wright, Larry L.
1992-01-01
Reports results of a survey of Special Libraries Association (SLA) chapter presidents that explored activities at the chapter level for library science students. Findings are reported on accredited library schools in the chapters, SLA student groups, student attendance at chapter meetings, direct involvement with students, marketing activities,…
48 CFR 9900.000 - Scope of chapter.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET SCOPE OF CHAPTER 9900.000 Scope of chapter. This chapter...
48 CFR 9900.000 - Scope of chapter.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET SCOPE OF CHAPTER 9900.000 Scope of chapter. This chapter...
48 CFR 9900.000 - Scope of chapter.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET SCOPE OF CHAPTER 9900.000 Scope of chapter. This chapter...
48 CFR 9900.000 - Scope of chapter.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 48 Federal Acquisition Regulations System 7 2014-10-01 2014-10-01 false Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET SCOPE OF CHAPTER 9900.000 Scope of chapter. This chapter...
48 CFR 9900.000 - Scope of chapter.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Scope of chapter. 9900.000 Section 9900.000 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET SCOPE OF CHAPTER 9900.000 Scope of chapter. This chapter...
46 CFR 107.231 - Inspection for certification.
Code of Federal Regulations, 2010 CFR
2010-10-01
... chapter, Electrical Engineering; 1 1 Requirements for industrial systems and components are in Subpart 111.94 of this chapter. (3) Subchapter F of this chapter, Marine Engineering; 2 2 Requirements for industrial systems and components are in Subpart 58.60 of this chapter. (4) Subchapter E of this chapter...
46 CFR 107.231 - Inspection for certification.
Code of Federal Regulations, 2014 CFR
2014-10-01
... chapter, Electrical Engineering; 1 1 Requirements for industrial systems and components are in Subpart 111.94 of this chapter. (3) Subchapter F of this chapter, Marine Engineering; 2 2 Requirements for industrial systems and components are in Subpart 58.60 of this chapter. (4) Subchapter E of this chapter...
46 CFR 107.231 - Inspection for certification.
Code of Federal Regulations, 2013 CFR
2013-10-01
... chapter, Electrical Engineering; 1 1 Requirements for industrial systems and components are in Subpart 111.94 of this chapter. (3) Subchapter F of this chapter, Marine Engineering; 2 2 Requirements for industrial systems and components are in Subpart 58.60 of this chapter. (4) Subchapter E of this chapter...
46 CFR 107.231 - Inspection for certification.
Code of Federal Regulations, 2011 CFR
2011-10-01
... chapter, Electrical Engineering; 1 1 Requirements for industrial systems and components are in Subpart 111.94 of this chapter. (3) Subchapter F of this chapter, Marine Engineering; 2 2 Requirements for industrial systems and components are in Subpart 58.60 of this chapter. (4) Subchapter E of this chapter...
46 CFR 107.231 - Inspection for certification.
Code of Federal Regulations, 2012 CFR
2012-10-01
... chapter, Electrical Engineering; 1 1 Requirements for industrial systems and components are in Subpart 111.94 of this chapter. (3) Subchapter F of this chapter, Marine Engineering; 2 2 Requirements for industrial systems and components are in Subpart 58.60 of this chapter. (4) Subchapter E of this chapter...
Invitations to Science Inquiry.
ERIC Educational Resources Information Center
Liem, Tik L.
Presented is a collection of thoroughly-tested discrepant events designed for use in science classes. These events have been organized into 17 chapters grouped into four sections: Environment (5 chapters), Energy (7 chapters), Forces and Motion on Earth and in Space (3 chapters), and Living Things (2 chapters). The following information is…
Understanding the quasi-static thermo-electro-mechanical response of piezoelectric materials
NASA Astrophysics Data System (ADS)
Ganley, Jeffrey Mark
2007-12-01
Piezoelectricity describes the behavior of a class of materials which exhibit a relationship between mechanical strain and electrical field. Piezoelectric materials can be crystals (e.g. quartz), ceramic (e.g. lead-zirconate-titanate---PZT---the primary focus of the present research), or polymers (e.g. polyvinylidine-fluoride - PVDF). Piezopolymers and piezoceramics offer a significant improvement in piezoelectric properties over naturally occurring piezoelectrics like quartz. In the last five years, research in piezoelectrics has begun to change focus from the more traditional sensor/actuator applications to utilizing piezoelectric materials in energy harvesting applications. The present research will explore the very low frequency response of piezoelectrics, including several energy harvesting applications, as well as the interactions between thermal, mechanical and electrical energy in a thermally driven piezoelectric energy generation system. In Chapter 1, the history of piezoelectric research and development is given, along with an overview of piezoelectricity for those readers who are not familiar with the topic. In Chapter 2, current investigations in piezoelectric energy harvesting research are summarized. The present research, namely understanding the quasi-static thermo-electro-mechanical response of piezoelectric materials is also summarized. In addition, two applications: thermal management in a satellite and energy harvesting from a vibrating highway bridge are detailed as motivators for the present research. Chapter 3 gives a summary of the relevant piezoelectric theory. In addition, electrical circuit theory and thermodynamic heat capacity/heat energy considerations required to complete the present research are given. Chapter 4 provides a summary of the experimental testing completed during the course of the present research. Significant testing, including determination of the PZT/Aluminum substrate sample time constants, thermal calibration testing and quantification of the voltage resulting from the PZT/Aluminum substrate samples, is detailed and summarized. In Chapter 5 the research analysis, including variance of the PZT element capacitance with loading condition, is presented. Novel piezoelectric theory associated with the thermally induced planar strain loading condition, along with corroborating test results, are also presented. Chapter 6 notes the significant results, conclusions and recommendations for future research resulting from the present research, including a system level summary of the 'satellite' and 'bridge' applications.
High energy density capacitors for low cost applications
NASA Astrophysics Data System (ADS)
Iyore, Omokhodion David
Polyvinylidene fluoride (PVDF) and its copolymers with trifluoroethylene, hexafluoropropylene and chlorotrifluoroethylene are the most widely investigated ferroelectric polymers, due to their relatively high electromechanical properties and potential to achieve high energy density. [Bauer, 2010; Zhou et al., 2009] The research community has focused primarily on melt pressed or extruded films of PVDF-based polymers to obtain the highest performance with energy density up to 25 Jcm-3. [Zhou et al., 2009] Solution processing offers an inexpensive, low temperature alternative, which is also easily integrated with flexible electronics. This dissertation focuses on the fabrication of solution-based polyvinylidene fluoride-hexafluoropropylene metal-insulator-metal capacitors on flexible substrates using a photolithographic process. Capacitors were optimized for maximum energy density, high dielectric strength and low leakage current density. It is demonstrated that with the right choice of solvent, electrodes, spin-casting and annealing conditions, high energy density thin film capacitors can be fabricated repeatably and reproducibly. The high electric field dielectric constants were measured and the reliabilities of the polymer capacitors were also evaluated via time-zero breakdown and time-dependent breakdown techniques. Chapter 1 develops the motivation for this work and provides a theoretical overview of dielectric materials, polarization, leakage current and dielectric breakdown. Chapter 2 is a literature review of polymer-based high energy density dielectrics and covers ferroelectric polymers, highlighting PVDF and some of its derivatives. Chapter 3 summarizes some preliminary experimental work and presents materials and electrical characterization that support the rationale for materials selection and process development. Chapter 4 discusses the fabrication of solution-processed PVDF-HFP and modification of its properties by photo-crosslinking. It is followed by a comparison of the structural, chemical and electrical properties of the neat and crosslinked films. Chapter 5 investigates the reliability and lifetime of PVDF-HFP thin films via time-zero and time-dependent dielectric breakdown. A power law relationship between the breakdown strength and characteristic breakdown time was determined, allowing extrapolation of lifetime at a desired operating voltage. The dissertation concludes with a summary and project outlook in chapter 7.
Mass spectrometry methods for the analysis of biodegradable hybrid materials
NASA Astrophysics Data System (ADS)
Alalwiat, Ahlam
This dissertation focuses on the characterization of hybrid materials and surfactant blends by using mass spectrometry (MS), tandem mass spectrometry (MS/MS), liquid chromatography (LC), and ion mobility (IM) spectrometry combined with measurement and simulation of molecular collision cross sections. Chapter II describes the principles and the history of mass spectrometry (MS) and liquid chromatography (LC). Chapter III introduces the materials and instrumentation used to complete this dissertation. In chapter IV, two hybrid materials containing poly(t-butyl acrylate) (PtBA) or poly(acrylic acid) (PAA) blocks attached to a hydrophobic peptide rich in valine and glycine (VG2), as well as the poly(acrylic acid) (PAA) and VG2 peptide precursor materials, are characterized by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), electrospray ionization mass spectrometry (ESI-MS) and ion mobility mass spectrometry (IM-MS). Collision cross-sections and molecular modeling have been used to determine the final architecture of both hybrid materials. Chapter V investigates a different hybrid material, [BMP-2(HA)2 ], comprised of a dendron with two polyethylene glycol (PEG) branches terminated by a hydroxyapatite binding peptide (HA), and a focal point substituted with a bone morphogenic protein mimicking peptide (BMP-2). MALDI-MS, ESI-MS and IM-MS have been used to characterize the HA and BMP-2 peptides. Collisionally activated dissociation (CAD) and electron transfer dissociation (ETD) have been employed in double stage (i.e. tandem) mass spectrometry (MS/MS) experiments to confirm the sequences of the two peptides HA and BMP-2. The MALDI-MS, ESI-MS and IM-MS methods were also applied to characterize the [BMP-2(HA)2] hybrid material. Collision cross-section measurements and molecular modeling indicated that [BMP-2(HA)2] can attain folded or extended conformation, depending on its degree of protonation (charge state). Chapter VI focuses on the analysis of alkyl polyglycoside (APG) surfactants by MALDI-MS and ESI-MS, MS/MS, and by combining MS and with ion mobility (IM) and/or ultra-performance liquid chromatography (UPLC) separation in LC-IM and LC-IM-MS experiments. Chapter VII summaries this dissertation's findings.
NASA Astrophysics Data System (ADS)
Christe, Steven Daniel
2007-12-01
The Sun is the most powerful particle accelerator in the solar system, accelerating ions up to tens of GeV and electrons to hundreds of MeV in solar flares and in coronal mass ejections. Solar flares are the most powerful explosions, releasing up to 10 32 -10 33 erg in 10 2 -10 3 seconds. How the Sun releases this energy and how it rapidly accelerates electrons and ions with high efficiency, and to such high energies, is still not understood. The process of particle acceleration in magnetized plasmas are thought to occur throughout the universe from Earth's magnetosphere to active galactic nuclei and supernova shocks. The Sun is a unique laboratory for studying these processes. Its proximity allows us to observe it with unparalleled sensitivity and spatial resolution and energetic particles can be sampled directly at Earth after escaping the Sun. The Sun can provide the key to understanding acceleration processes and energy release occurring on cosmic scales. In this thesis, we consider weak hard X-ray (HXR) bursts. In chapter 1, an introduction to the subject of solar observations is presented. Chapter 2 introduces the theory of Coulomb interactions whose understanding is necessary to the quantitative analysis of HXRs. In Chapter 3, the main instrument used in this study is described, the Reuven Ramaty High Energy Spectroscopic Solar Imager (RHESSI). A statistical analysis of the largest sample of RHESSI microflares is presented in Chapter 4. RHESSI microflares are found to be similar to large flares and not important to coronal heating. In Chapter 5, a series of HXR bursts associated with Type III radio bursts are analyzed. It is found that they are a signature of the acceleration process. In Chapter 6, we introduce HXR focusing optics and a new instrument, FOXSI, short for the Focusing Optics X-ray Solar Imager. With its large sensitivity and dynamic range, FOXSI will directly image energetic electron beams as they are accelerated and travel through the corona. FOXSI will be a pathfinder for the next generation of solar HXR observatories.
Heinemann, Allen W; Miskovic, Ana; Semik, Patrick; Wong, Alex; Dashner, Jessica; Baum, Carolyn; Magasi, Susan; Hammel, Joy; Tulsky, David S; Garcia, Sofia F; Jerousek, Sara; Lai, Jin-Shei; Carlozzi, Noelle E; Gray, David B
2016-12-01
To describe the unique and overlapping content of the newly developed Environmental Factors Item Banks (EFIB) and 7 legacy environmental factor instruments, and to evaluate the EFIB's construct validity by examining associations with legacy instruments. Cross-sectional, observational cohort. Community. A sample of community-dwelling adults with stroke, spinal cord injury, and traumatic brain injury (N=568). None. EFIB covering domains of the built and natural environment; systems, services, and policies; social environment; and access to information and technology; the Craig Hospital Inventory of Environmental Factors (CHIEF) short form; the Facilitators and Barriers Survey/Mobility (FABS/M) short form; the Home and Community Environment Instrument (HACE); the Measure of the Quality of the Environment (MQE) short form; and 3 of the Patient Reported Outcomes Measurement Information System's (PROMIS) Quality of Social Support measures. The EFIB and legacy instruments assess most of the International Classification of Functioning, Disability and Health (ICF) environmental factors chapters, including chapter 1 (products and technology; 75 items corresponding to 11 codes), chapter 2 (natural environment and human-made changes; 31 items corresponding to 7 codes), chapter 3 (support and relationships; 74 items corresponding to 7 codes), chapter 4 (attitudes; 83 items corresponding to 8 codes), and chapter 5 (services, systems, and policies; 72 items corresponding to 16 codes). Construct validity is provided by moderate correlations between EFIB measures and the CHIEF, MQE barriers, HACE technology mobility, FABS/M community built features, and PROMIS item banks and by small correlations with other legacy instruments. Only 5 of the 66 legacy instrument correlation coefficients are moderate, suggesting they measure unique aspects of the environment, whereas all intra-EFIB correlations were at least moderate. The EFIB measures provide a brief and focused assessment of ICF environmental factor chapters. The pattern of correlations with legacy instruments provides initial evidence of construct validity. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
NASA Astrophysics Data System (ADS)
Soligo, Riccardo
In this work, the insight provided by our sophisticated Full Band Monte Carlo simulator is used to analyze the behavior of state-of-art devices like GaN High Electron Mobility Transistors and Hot Electron Transistors. Chapter 1 is dedicated to the description of the simulation tool used to obtain the results shown in this work. Moreover, a separate section is dedicated the set up of a procedure to validate to the tunneling algorithm recently implemented in the simulator. Chapter 2 introduces High Electron Mobility Transistors (HEMTs), state-of-art devices characterized by highly non linear transport phenomena that require the use of advanced simulation methods. The techniques for device modeling are described applied to a recent GaN-HEMT, and they are validated with experimental measurements. The main techniques characterization techniques are also described, including the original contribution provided by this work. Chapter 3 focuses on a popular technique to enhance HEMTs performance: the down-scaling of the device dimensions. In particular, this chapter is dedicated to lateral scaling and the calculation of a limiting cutoff frequency for a device of vanishing length. Finally, Chapter 4 and Chapter 5 describe the modeling of Hot Electron Transistors (HETs). The simulation approach is validated by matching the current characteristics with the experimental one before variations of the layouts are proposed to increase the current gain to values suitable for amplification. The frequency response of these layouts is calculated, and modeled by a small signal circuit. For this purpose, a method to directly calculate the capacitance is developed which provides a graphical picture of the capacitative phenomena that limit the frequency response in devices. In Chapter 5 the properties of the hot electrons are investigated for different injection energies, which are obtained by changing the layout of the emitter barrier. Moreover, the large signal characterization of the HET is shown for different layouts, where the collector barrier was scaled.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Letlow, K.; Lopreato, S.C.; Meriwether, M.
The institutional aspect of the study attempts to identify possible effects of geothermal research, development, and utilization on the area and its inhabitants in three chapters. Chapters I and II address key socio-economic and demographic variables. The initial chapter provides an overview of the area where the resource is located. Major data are presented that can be used to establish a baseline description of the region for comparison over time and to delineate crucial area for future study with regard to geothermal development. The chapter highlights some of the variables that reflect the cultural nature of the Gulf Coast, itsmore » social characteristics, labor force, and service in an attempt to delineate possible problems with and barriers to the development of geothermal energy in the region. The following chapter focuses on the local impacts of geothermal wells and power-generating facilities using data on such variables as size and nature of construction and operating crews. Data are summarized for the areas studied. A flow chart is utilized to describe research that is needed in order to exploit the resource as quickly and effectively as possible. Areas of interface among various parts of the research that will include exchange of data between the social-cultural group and the institutional, legal, environmental, and resource utilization groups are identified. (MCW)« less
van Eldijk, Mark B.; McGann, Christopher L.
2013-01-01
Elastomeric polypeptides are very interesting biopolymers and are characterized by rubber-like elasticity, large extensibility before rupture, reversible deformation without loss of energy, and high resilience upon stretching. Their useful properties have motivated their use in a wide variety of materials and biological applications. This chapter focuses on elastin and resilin – two elastomeric biopolymers – and the recombinant polypeptides derived from them (elastin-like polypeptides and resilin-like polypeptides). This chapter also discusses the applications of these recombinant polypeptides in the fields of purification, drug delivery, and tissue engineering. PMID:21826606
Database Search Engines: Paradigms, Challenges and Solutions.
Verheggen, Kenneth; Martens, Lennart; Berven, Frode S; Barsnes, Harald; Vaudel, Marc
2016-01-01
The first step in identifying proteins from mass spectrometry based shotgun proteomics data is to infer peptides from tandem mass spectra, a task generally achieved using database search engines. In this chapter, the basic principles of database search engines are introduced with a focus on open source software, and the use of database search engines is demonstrated using the freely available SearchGUI interface. This chapter also discusses how to tackle general issues related to sequence database searching and shows how to minimize their impact.
The Virtual Shopping Aisle: More or Less Work?
NASA Astrophysics Data System (ADS)
Oliver, Dave; Livermore, Celia Romm
This chapter explores Internet-based grocery shopping. A review of self-service and associated technologies is followed by a discussion of the three main styles of grocery shopping: over-the-counter, self-service and online. The chapter focuses on the distribution of work between the supplier and the customer in each of these modes. We observe some features of the self-service phenomenon which question prevailing assumptions about self-service activities, namely that they replace work done by employees with work done by customers.
Markers of Renal Function and Injury
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ragan, Harvey A.; Weller, Richard E.
1999-04-15
Designed to aid the laboratory animal veterinarian, researcher, or toxicologist in the proper evaluation of organ function, this updated and revised edition provides the only comprehensive reference of the clinical chemistry of laboratory animals. With contributions from recognized experts in the field, new chapters are included that focus on the pig and the ferret, while many chapters have been rewritten. Expanded coverage was given to urine chemistry, hormones, including melatonin, and the control mechanisms of analytes. Reference values are given in both conventional and S.I. units.
2003-10-01
Chapter 1 – Introduction 1-1 Chapter 2 – Boundary Layer Transition and Laminar Flow Concepts 2-1 2.1 Transition Mechanisms and Transition Prediction 2...Laminar flow control LSTM Lehrstuhl für Strömungsmechanik der Universität Erlangen LWK Laminarwindkanal Stuttgart L2F Laser two-focus anemometer MMO...2.1 Transition mechanisms and transition prediction Modern transonic transport aircraft are characterized by a swept wing resulting in high cruise
DOE Office of Scientific and Technical Information (OSTI.GOV)
Di Giovanni, Gian Piero
2008-01-01
The two analyses presented in the thesis, the Bmore » $$0\\atop{s}$$ mixing analysis and the B$$0\\atop{s}$$ → J/ψφ angular analysis, share most of the technical implementations and features. Thus, my choice was to pursue in parallel the common aspects of the analyses, avoiding, whenever possible, repetitions. Each Chapter is split in two parts, the first one dedicated to the B$$0\\atop{s}$$ mixing analysis and the second one describing the angular analysis on the B$$0\\atop{s}$$ → J/ψφ decay mode. They are organized as follows. In Chapter 1 we present the theoretical framework of the B$$0\\atop{s}$$ neutral mesons system. After a general introduction on the Standard Model, we focus on the quantities which are relevant to the Δms measurement and the CP violation phenomena, underlying the details concerning the study of pseudo-scalar to vector vector decays, P → VV, which allow to carry out an angular analysis. A discussion on the implication of the measurements performed in the search of physics beyond the Standard Model is presented. The accelerator facilities and the CDF-II detector are reported in Chapter 2. While describing the detector, more emphasis is given to the components fundamental to perform B physics analyses at CDF. The Chapter 3 is focused on the reconstruction and selection of the data samples. The Chapter starts with a description of the on-line trigger requirements, according to the B$$0\\atop{s}$$ sample considered, followed by the offline selection criteria implemented to reconstruct B$$0\\atop{s}$$ semileptonic and hadronic decays, fully and partially reconstructed, for the B$$0\\atop{s}$$ mixing analysis, as well as the B$$0\\atop{s}$$ → J/ψφ decay mode for the angular analysis. The subsequent Chapter 4 is dedicated to the revision of the technical ingredients needed in the final analyses. The B$$0\\atop{s}$$ mixing elements are firstly described. The methodology historically used in the oscillation searches, the 'amplitude scan', is here introduced together with the calibration of the proper-decay-time resolution and the flavor tagging algorithms, in particular a closer examination of the same-side tagger performances is given. The B$$0\\atop{s}$$ → J/ψφ angular analysis elements description then follows, focusing on the performances and the eventual differences with respect to the B$$0\\atop{s}$$ oscillation search. The final results of the analyses are obtained with the use of an un-binned likelihood fitting framework: Chapter 5 presents the general principles behind this methodology and a description of both the maximum likelihood fitters employed. Chapter 6 contains the conclusive results on the B$$0\\atop{s}$$ analyses. They are presented in an historical fashion: the measurement of the B$$0\\atop{s}$$ oscillation frequency is followed by the first flavor tagged ΔΓs and βs measurements. The impact and the constraints on the parameters of the flavor model is part of the discussion in the Chapter. As cross-check of the B$$0\\atop{s}$$ angular analysis, the B$$0\\atop{s}$$ → J/ψK*0 decay mode has been additionally studied. Its angular analysis shows a competitive sensitivity with the B factories in measuring the parameters which define the decay. Not only this contributes to enforce the reliability of the entire framework, but it constitutes an excellent result by itself. Thus, we devote the entire Chapter 7 to the sole discussion of the angular analysis of the B$$0\\atop{s}$$ → J/ψK*0 decay mode.« less
NASA Astrophysics Data System (ADS)
Gourgoulhon, Eric
2011-04-01
Numerical relativity is one of the major fields of contemporary general relativity and is developing continually. Yet three years ago, no textbook was available on this subject. The first textbook devoted to numerical relativity, by Alcubierre, appeared in 2008 [1] (cf the CQG review [2]). Now comes the second book, by Baumgarte and Shapiro, two well known players in the field. Inevitably, the two books have some common aspects (otherwise they would not deal with the same topic!). For instance the titles of the first four chapters of Baumgarte and Shapiro are very similar to those of Alcubierre. This arises from some logic inherent to the subject: chapter 1 recaps basic GR, chapter 2 introduces the 3+1 formalism, chapter 3 focuses on the initial data and chapter 4 on the choice of coordinates for the evolution. But there are also many differences between the two books, which actually make them complementary. At first glance the differences are the size (720 pages for Baumgarte and Shapiro vs 464 pages for Alcubierre) and the colour figures in Baumgarte and Shapiro. Regarding the content, Baumgarte and Shapiro address many topics which are not present in Alcubierre's book, such as magnetohydrodynamics, radiative transfer, collisionless matter, spectral methods, rotating stars and post-Newtonian approximation. The main difference regards binary systems: virtually absent from Alcubierre's book (except for binary black hole initial data), they occupy not less than five chapters in Baumgarte and Shapiro's book. In contrast, gravitational wave extraction, various hyperbolic formulations of Einstein's equations and the high-resolution shock-capturing schemes are treated in more depth by Alcubierre. In the first four chapters mentioned above, some distinctive features of Baumgarte and Shapiro's book are the beautiful treatment of Oppenheimer-Snyder collapse in chapter 1, the analogy with Maxwell's equations when discussing the constraints and the evolution equations in chapter 2 and the nice illustration of the 3+1 formalism by different slicings of Schwarzschild spacetime. Chapter 3, devoted to initial data, presents the York-Lichnerowicz conformal method with many details and examples, along with its descendants (extended conformal thin-sandwich). A very instructive illustration is provided by a boosted black hole. This chapter also introduces the recent waveless approximation and presents a rather detailed discussion of mass, momentum and angular momentum in the initial data. Chapter 4 contains a very pedagogical discussion of the choice of coordinates, via the lapse and shift functions, again with many examples. In particular, it provides the derivation of all maximal slicings of Schwarzschild spacetime, which is hardly found in any textbook. Chapter 5, devoted to matter sources, goes well beyond the ideal fluid generally discussed in the context of 3+1 numerical relativity: it also covers dissipative fluids, radiation hydrodynamics, collisionless matter and scalar fields. Chapter 6 provides a self-consistent introduction to the two main numerical methods used in numerical relativity: finite differences and spectral methods. It is followed by a very nice chapter about the various horizons involved in black hole spacetimes: event and apparent horizons, as well as dynamical and isolated horizons. One may, however, regret that there is no mention of Hayward's trapping horizons, which embody both dynamical and isolated horizons. Chapter 8 discusses in depth spherical spacetimes, including dynamical slicings of Schwarzschild, gravitational collapse of collisionless matter (26 pages!), collapse of fluid stars and scalar fields and critical phenomena. The main outcome of numerical relativity, gravitational waves, are introduced in a very pedagogical way in chapter 9, with the basic theory and a review of the astrophysical sources and detectors. Chapter 10, entirely devoted to the axisymmetric collapse of collisionless clusters, reflects clearly the research work of one of the authors, but it is also an opportunity to discuss the Cosmic Censorship conjecture and the Hoop conjecture. Chapter 11 presents the basics of hyperbolic systems and focuses on the famous BSSN formalism employed in most numerical codes. The electromagnetism analogy introduced in chapter 2 is developed, providing some very useful insight. The remainder of the book is devoted to the collapse of rotating stars (chapter 14) and to the coalescence of binary systems of compact objects, either neutron stars or black holes (chapters 12, 13, 15, 16 and 17). This is a unique introduction and review of results about the expected main sources of gravitational radiation. It includes a detailed presentation of the major triumph of numerical relativity: the successful computation of binary black hole merger. I think that Baumgarte and Shapiro have accomplished a genuine tour de force by writing such a comprehensive and self-contained textbook on a highly evolving subject. The primary value of the book is to be extremely pedagogical. The style is definitively at the textbook level and not that of a review article. One may point out the use of boxes to recap important results and the very instructive aspect of many figures, some of them in colour. There are also numerous exercises in the main text, to encourage the reader to find some useful results by himself. The pedagogical trend is manifest up to the book cover, with the subtitle explaining what the title means! Another great value of the book is indisputably its encyclopedic aspect, making it a very good starting point for research on many topics of modern relativity. I have no doubt that Baumgarte and Shapiro's monograph will quicken considerably the learning phase of any master or PhD student beginning numerical relativity. It will also prove to be very valuable for all researchers of the field and should become a major reference. Beyond numerical relativity, the richness and variety of examples are such that the reading of the book will be highly profitable to any person interested in black hole physics or relativistic astrophysics. This is not the least among all the merits of this superb book. References [1] Alcubierre M 2008 Introduction to 3+1 Numerical Relativity (Oxford: Oxford University Press) [2] Gundlach C 2008 Review of Introduction to 3+1 Numerical Relativity Class. Quantum Grav. 278 1270
Kimberly P. Wickland; Alex V. Krusche; Randall K. Kolka; Ayaka W. Kishimoto-Mo; Rodney A. Chimner; Stephen Ogle; Nalin Srivastava
2013-01-01
This chapter provides supplementary guidance for estimating and reporting greenhouse gas (GHG) emissions and removals from managed lands with Inland Wetland Mineral Soils (IWMS) for all land-use categories (see Chapter 1 and decision tree in Chapter 1 in this supplement for what is specifically covered in this chapter in relationship to other chapters in this...
Adaptation illustrations: Chapter 4
Maria Janowiak; Patricia Butler; Chris Swanston; Matt St. Pierre; Linda Parker
2012-01-01
In this chapter, we demonstrate how the Adaptation Workbook (Chapter 3) can be used with the Adaptation Strategies and Approaches (Chapter 2) to develop adaptation tactics for two real-world management issues. The two illustrations in this chapter are intended to provide helpful tips to managers completing the Adaptation Workbook, as well as to show how the anticipated...
A System Dynamics Framework for Assessing Nation-Building in the Democratic Republic of the Congo
2009-03-23
of the genocide to flee into the Democratic Republic of the Congo where they continued their campaign to rid Rwanda of all Tutsis. Groups such as the...3.1.1: Rwanda Chapter 3.1.2: Uganda Chapter 3.2: Belgium Chapter 3.3: China Chapter 3.4: India Chapter 3.5: United States Chapter 4: System Dynamics... Rwanda (Democratic Forces for the Liberation of Rwanda ) mostly comprised of ethnic Hutu militia. GNI – Gross National Income IDA – International
Synthesis of high surface area nanomaterials and their application in catalysis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chaudhary, Umesh
2016-05-01
The dissertation is organized in 4 chapters. Chapter 1 highlights the motivations behind our research along with a general introduction on ceria and carbon catalysts. Chapter 2 reports the investigations on Copper-Ceria catalysts for the selective hydrogenation of fatty acids into fatty alcohols. Chapter 3 discusses the development of nitrogen containing mesoporous carbon. The chapter also reports the catalytic investigations for aldol condensation and nitrobenzene hydrogenation reactions. Finally, Chapter 4 is a general conclusion summarizing this dissertation.
Algebraic Systems and Pushdown Automata
NASA Astrophysics Data System (ADS)
Petre, Ion; Salomaa, Arto
We concentrate in this chapter on the core aspects of algebraic series, pushdown automata, and their relation to formal languages. We choose to follow here a presentation of their theory based on the concept of properness. We introduce in Sect. 2 some auxiliary notions and results needed throughout the chapter, in particular the notions of discrete convergence in semirings and C-cycle free infinite matrices. In Sect. 3 we introduce the algebraic power series in terms of algebraic systems of equations. We focus on interconnections with context-free grammars and on normal forms. We then conclude the section with a presentation of the theorems of Shamir and Chomsky-Schützenberger. We discuss in Sect. 4 the algebraic and the regulated rational transductions, as well as some representation results related to them. Section 5 is dedicated to pushdown automata and focuses on the interconnections with classical (non-weighted) pushdown automata and on the interconnections with algebraic systems. We then conclude the chapter with a brief discussion of some of the other topics related to algebraic systems and pushdown automata.
Examining End-Of-Chapter Problems Across Editions of an Introductory Calculus-Based Physics Textbook
NASA Astrophysics Data System (ADS)
Xiao, Bin
End-Of-Chapter (EOC) problems have been part of many physics education studies. Typically, only problems "localized" as relevant to a single chapter were used. This work examines how well this type of problem represents all EOC problems and whether EOC problems found in leading textbooks have changed over the past several decades. To investigate whether EOC problems have connections between chapters, I solved all problems of the E&M; chapters of the most recent edition of a popular introductory level calculus-based textbook and coded the equations used to solve each problem. These results were compared to the first edition of the same text. Also, several relevant problem features were coded for those problems and results were compared for sample chapters across all editions. My findings include two parts. The result of equation usage shows that problems in the E&M; chapters do use equations from both other E&M; chapters and non-E&M; chapters. This out-of-chapter usage increased from the first edition to the last edition. Information about the knowledge structure of E&M; chapters was also revealed. The results of the problem feature study show that most EOC problems have common features but there was an increase of diversity in some of the problem features across editions.
Vaccination against bacterial kidney disease: Chapter 22
Elliott, Diane G.; Wiens, Gregory D.; Hammell, K. Larry; Rhodes, Linda D.; Edited by Gudding, Roar; Lillehaug, Atle; Evensen, Øystein
2014-01-01
Bacterial kidney disease (BKD) of salmonid fishes, caused by Renibacterium salmoninarum, has been recognized as a serious disease in salmonid fishes since the 1930s. This chapter discusses the occurrence and significance, etiology, and pathogenesis of BKD. It then describes the different vaccination procedures and the effects and side-effects of vaccination. Despite years of research, however, only a single vaccine has been licensed for prevention of BKD, and has demonstrated variable efficacy. Therefore, in addition to a presentation of the current status of BKD vaccination, a discussion of potential future directions for BKD vaccine development is included in the chapter. This discussion is focused on the unique characteristics of R. salmoninarum and its biology, as well as aspects of the salmonid immune system that might be explored specifically to develop more effective vaccines for BKD prevention.
Axial Crushing of Thin-Walled Columns with Octagonal Section: Modeling and Design
NASA Astrophysics Data System (ADS)
Liu, Yucheng; Day, Michael L.
This chapter focus on numerical crashworthiness analysis of straight thinwalled columns with octagonal cross sections. Two important issues in this analysis are demonstrated here: computer modeling and crashworthiness design. In the first part, this chapter introduces a method of developing simplified finite element (FE) models for the straight thin-walled octagonal columns, which can be used for the numerical crashworthiness analysis. Next, this chapter performs a crashworthiness design for such thin-walled columns in order to maximize their energy absorption capability. Specific energy absorption (SEA) is set as the design objective, side length of the octagonal cross section and wall thickness are selected as design variables, and maximum crushing force (Pm) occurs during crashes is set as design constraint. Response surface method (RSM) is employed to formulate functions for both SEA and Pm.
Influence of FFA Activities on Critical Thinking Skills in Texas Three-Star FFA Chapters
ERIC Educational Resources Information Center
Latham, Lindsey; Rayfield, John; Moore, Lori L.
2015-01-01
The purpose of this study was to determine the relationship of FFA activities on critical thinking skills of Texas FFA members in three-star FFA chapters. This descriptive study was conducted in eight purposively selected three-star FFA chapters throughout Texas. Three-star chapters are those chapters who have emerged as outstanding programs…
Code of Federal Regulations, 2012 CFR
2012-04-01
...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...
Code of Federal Regulations, 2011 CFR
2011-04-01
...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...
Code of Federal Regulations, 2013 CFR
2013-04-01
...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...
Code of Federal Regulations, 2010 CFR
2010-04-01
...-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE LABOR RELATIONS... THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV—Memorandum... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...
Soaring through the Universe. Astronomy through Children's Literature.
ERIC Educational Resources Information Center
Letwinch, Joanne C.
This publication is a guide to teaching astronomy through the use of mythology and its literature in grades 3-6. The book is divided into the following seven sections: "Introduction"; Chapter 1: "Luna: the Moon"; Chapter 2: "Del Sol: the Sun"; Chapter 3: "The Planets"; Chapter 4: "Star Bright, Star Light"; Chapter 5: "Traveling through Space"; and…
106-17 Telemetry Standards Digitized Audio Telemetry Standard Chapter 5
2017-07-01
RCC Standard 106-17 Chapter 5, July 2017 5-3 5.8 CVSD Bit Rate Determination The following discussion provides a procedure for determining the...Telemetry Standards , RCC Standard 106-17 Chapter 5, July 2017 CHAPTER 5 Digitized Audio Telemetry Standard Table of Contents Chapter 5...Digitized Audio Telemetry Standard ............................................................... 5-1 5.1 General
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-23
... current Grandfathered Rules, Chapter XXX, Section 2(a). See also BX Rule 9211. A disciplinary proceeding... Consent. See Chapter XXX, Section 10 and Chapter XXXIV. \\9\\ Compare to American Stock Exchange (``AMEX... Floor Decorum Policies) of Chapter XVIII (Conduct) is being amended to reflect that Chapter XXX is being...
40 CFR 78.1 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-07-01
..., subparts AAA through III of part 96 of this chapter or State regulations approved under § 51.124(o)(1) or... HHHH of part 60 of this chapter, subparts AA through II of part 96 of this chapter, subparts AAA... chapter. (8) Under subparts AAA through III of part 96 of this chapter, (i) The decision on the deduction...
78 FR 76700 - Procurement Thresholds for Implementation of the Trade Agreements Act of 1979
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-18
...-Oman Free Trade Agreement (United States-Oman FTA), Chapter 9 of the United States- Panama Trade... FTA, Chapter 10 of NAFTA, Chapter 9 of the United States-Oman FTA, Chapter 9 of the United States...) Procurement of construction services--$12,721,740. IX. United States-Oman FTA, Chapter 9 A. Central Level...
TRANSPORTATION ECONOMIC TRENDS 2017
DOT National Transportation Integrated Search
2018-01-05
The report has eight chapters: - Chapter 1 introduces the Transportation Services Index, a monthly summary of freight and passenger movement. - Chapter 2 explains what transportation contributes to the American economy. - Chapter 3 examines the costs...
Aerodynamic Design of Axial-flow Compressors. Volume III
NASA Technical Reports Server (NTRS)
Johnson, Irving A; Bullock, Robert O; Graham, Robert W; Costilow, Eleanor L; Huppert, Merle C; Benser, William A; Herzig, Howard Z; Hansen, Arthur G; Jackson, Robert J; Yohner, Peggy L;
1956-01-01
Chapters XI to XIII concern the unsteady compressor operation arising when compressor blade elements stall. The fields of compressor stall and surge are reviewed in Chapters XI and XII, respectively. The part-speed operating problem in high-pressure-ratio multistage axial-flow compressors is analyzed in Chapter XIII. Chapter XIV summarizes design methods and theories that extend beyond the simplified two-dimensional approach used previously in the report. Chapter XV extends this three-dimensional treatment by summarizing the literature on secondary flows and boundary layer effects. Charts for determining the effects of errors in design parameters and experimental measurements on compressor performance are given in Chapters XVI. Chapter XVII reviews existing literature on compressor and turbine matching techniques.
Statistical modeling to support power system planning
NASA Astrophysics Data System (ADS)
Staid, Andrea
This dissertation focuses on data-analytic approaches that improve our understanding of power system applications to promote better decision-making. It tackles issues of risk analysis, uncertainty management, resource estimation, and the impacts of climate change. Tools of data mining and statistical modeling are used to bring new insight to a variety of complex problems facing today's power system. The overarching goal of this research is to improve the understanding of the power system risk environment for improved operation, investment, and planning decisions. The first chapter introduces some challenges faced in planning for a sustainable power system. Chapter 2 analyzes the driving factors behind the disparity in wind energy investments among states with a goal of determining the impact that state-level policies have on incentivizing wind energy. Findings show that policy differences do not explain the disparities; physical and geographical factors are more important. Chapter 3 extends conventional wind forecasting to a risk-based focus of predicting maximum wind speeds, which are dangerous for offshore operations. Statistical models are presented that issue probabilistic predictions for the highest wind speed expected in a three-hour interval. These models achieve a high degree of accuracy and their use can improve safety and reliability in practice. Chapter 4 examines the challenges of wind power estimation for onshore wind farms. Several methods for wind power resource assessment are compared, and the weaknesses of the Jensen model are demonstrated. For two onshore farms, statistical models outperform other methods, even when very little information is known about the wind farm. Lastly, chapter 5 focuses on the power system more broadly in the context of the risks expected from tropical cyclones in a changing climate. Risks to U.S. power system infrastructure are simulated under different scenarios of tropical cyclone behavior that may result from climate change. The scenario-based approach allows me to address the deep uncertainty present by quantifying the range of impacts, identifying the most critical parameters, and assessing the sensitivity of local areas to a changing risk. Overall, this body of work quantifies the uncertainties present in several operational and planning decisions for power system applications.
Snapshot Imaging Spectrometry in the Visible and Long Wave Infrared
NASA Astrophysics Data System (ADS)
Maione, Bryan David
Imaging spectrometry is an optical technique in which the spectral content of an object is measured at each location in space. The main advantage of this modality is that it enables characterization beyond what is possible with a conventional camera, since spectral information is generally related to the chemical composition of the object. Due to this, imaging spectrometers are often capable of detecting targets that are either morphologically inconsistent, or even under resolved. A specific class of imaging spectrometer, known as a snapshot system, seeks to measure all spatial and spectral information simultaneously, thereby rectifying artifacts associated with scanning designs, and enabling the measurement of temporally dynamic scenes. Snapshot designs are the focus of this dissertation. Three designs for snapshot imaging spectrometers are developed, each providing novel contributions to the field of imaging spectrometry. In chapter 2, the first spatially heterodyned snapshot imaging spectrometer is modeled and experimentally validated. Spatial heterodyning is a technique commonly implemented in non-imaging Fourier transform spectrometry. For Fourier transform imaging spectrometers, spatial heterodyning improves the spectral resolution trade space. Additionally, in this chapter a unique neural network based spectral calibration is developed and determined to be an improvement beyond Fourier and linear operator based techniques. Leveraging spatial heterodyning as developed in chapter 2, in chapter 3, a high spectral resolution snapshot Fourier transform imaging spectrometer, based on a Savart plate interferometer, is developed and experimentally validated. The sensor presented in this chapter is the highest spectral resolution sensor in its class. High spectral resolution enables the sensor to discriminate narrowly spaced spectral lines. The capabilities of neural networks in imaging spectrometry are further explored in this chapter. Neural networks are used to perform single target detection on raw instrument data, thereby eliminating the need for an explicit spectral calibration step. As an extension of the results in chapter 2, neural networks are once again demonstrated to be an improvement when compared to linear operator based detection. In chapter 4 a non-interferometric design is developed for the long wave infrared (wavelengths spanning 8-12 microns). The imaging spectrometer developed in this chapter is a multi-aperture filtered microbolometer. Since the detector is uncooled, the presented design is ultra-compact and low power. Additionally, cost effective polymer absorption filters are used in lieu of interference filters. Since, each measurement of the system is spectrally multiplexed, an SNR advantage is realized. A theoretical model for the filtered design is developed, and the performance of the sensor for detecting liquid contaminants is investigated. Similar to past chapters, neural networks are used and achieve false detection rates of less than 1%. Lastly, this dissertation is concluded with a discussion on future work and potential impact of these devices.
Libraries and Librarians: Key Partners for Progress in Health Literacy Research and Practice.
Whitney, Wanda; Keselman, Alla; Humphreys, Betsy
2017-01-01
The field of librarianship has a history of involvement in patient education, general literacy and information literacy efforts. This history and prominent placement in communities make libraries and librarians an excellent resource in advancing health literacy practice and research. This chapter provides an overview of health literacy and health information literacy efforts in US libraries over the past two decades. The chapter begins with the description of the role of the US National Library of Medicine in developing resources, programs, and partnerships serving health information needs of the public. It then overviews special training programs for increasing librarians' expertise with health information and health literacy support. The narrative also presents different models of health information outreach programs in diverse communities, focusing on serving special populations that may suffer from health disparities. The second half of the chapter describes libraries' and librarians' health information response to continuously evolving contexts, mediums, and requirements. One subsection describes librarians' outreach effort with cutting-edge technologies, such as virtual worlds and gaming. Another focuses on supporting patients' information needs in clinical settings. Two more describe how libraries meet patrons' health information needs in the context of disaster preparedness and health insurance market place sign-up. While presenting the information, to the extent possible, the chapter draws upon research and evaluation of the effectiveness of different types of programs. It also discusses enablers of successes, limitations of the existing data, and directions for future research.
Libraries and Librarians: Key Partners for Progress in Health Literacy Research and Practice
WHITNEY, Wanda; KESELMAN, Alla; HUMPHREYS, Betsy
2017-01-01
The field of librarianship has a history of involvement in patient education, general literacy and information literacy efforts. This history and prominent placement in communities make libraries and librarians an excellent resource in advancing health literacy practice and research. This chapter provides an overview of health literacy and health information literacy efforts in US libraries over the past two decades. The chapter begins with the description of the role of the US National Library of Medicine in developing resources, programs, and partnerships serving health information needs of the public. It then overviews special training programs for increasing librarians’ expertise with health information and health literacy support. The narrative also presents different models of health information outreach programs in diverse communities, focusing on serving special populations that may suffer from health disparities. The second half of the chapter describes libraries’ and librarians’ health information response to continuously evolving contexts, mediums, and requirements. One subsection describes librarians’ outreach effort with cutting-edge technologies, such as virtual worlds and gaming. Another focuses on supporting patients’ information needs in clinical settings. Two more describe how libraries meet patrons’ health information needs in the context of disaster preparedness and health insurance market place sign-up. While presenting the information, to the extent possible, the chapter draws upon research and evaluation of the effectiveness of different types of programs. It also discusses enablers of successes, limitations of the existing data, and directions for future research. PMID:28972531
Code of Federal Regulations, 2014 CFR
2014-04-01
... Service Labor-Management Relations Statute B Appendix B to Chapter XIV Foreign Relations FOREIGN SERVICE... AUTHORITY; AND THE FOREIGN SERVICE IMPASSE DISPUTES PANEL Ch. XIV, App. B Appendix B to Chapter XIV... under this chapter, (B) file and prosecute complaints under this chapter, and (C) exercise such other...
Learning To Use the World Wide Web. Academic Edition.
ERIC Educational Resources Information Center
Ackerman, Ernest
This book emphasizes how to use Netscape Navigator to access the World Wide Web and associated resources and services in a step-by-step, organized manner. Chapters include -- Chapter 1: Introduction to the World Wide Web and the Internet; Chapter 2: Using a Web Browser; Chapter 3: The Basics of Electronic Mail and Using Netscape Email; Chapter 4:…
Career development through local chapter involvement: perspectives from chapter members.
Thomas, Melissa; Inniss-Richter, Zipporah; Mata, Holly; Cottrell, Randall R
2013-07-01
The importance of career development in professional organizations has been noted in the literature. Personal and professional benefits of membership regardless of discipline can be found across the career spectrum from student to executive. The benefits of professional membership with respect to career development in local chapter organizations have seldom been studied. Local chapter participation may offer significant career development opportunities for the practitioner, faculty member, and student. The purpose of this study was to explore the importance of local chapter involvement to the career development of health education practitioners. An 18-item questionnaire was disseminated to the membership of three local SOPHE (Society for Public Health Education) chapters that explored the level of local chapter involvement and the impact of how specific professional development activities impacted career development. The results of the survey highlighted the importance of continuing education programs, networking, and leadership experience in developing one's career that are offered by local SOPHE chapter involvement. Making a positive impact in the community and earning the respect of one's peers were most often reported as indicators of career success. These factors can directly impact local chapter participation. Career development can certainly be enhanced by active participation in the local chapter of a professional association.
Steam jet ejectors for the process industries. [Glossary included
DOE Office of Scientific and Technical Information (OSTI.GOV)
Power, R.B.
1994-01-01
Steam jet ejectors were for many years the workhorse of the chemical process industries for producing vacuum. With increasing emphasis on stricter pollution control, their use was curtailed. There are still many applications, however, such as those with large capacity requirements, where ejectors are the only equipment that can produce sufficient vacuum. Chapter 1 is a short overview on how to use the text. Chapter 2 discusses what an ejector is and how it works. How ejector stages work is reviewed in Chapter 3. Engineering calculations for ejector stages is thoroughly discussed in Chapter 4. In Chapter 5, contact andmore » surface condensers are reviewed, and calculation procedures are presented. The various types of pressure control are discussed in Chapter 6. Chapter 7 is an excellent review of installation of ejector vacuum systems. The final chapter of Part 2 (Chapters 3--8) thoroughly covers all aspects of operation, testing, troubleshooting and maintenance. Part 3, consisting of two chapters, is devoted to specifying and purchasing steam jet ejectors. Part 4 on other ejector applications and upgrading ejector usage also consists of two chapters. Chapter 11 reviews steam-jet refrigeration, steam-jet and gas-jet compressors, liquid jet eductors, desuperheaters, special design situations, and designing one's own systems. Upgrading of existing ejector procedures and hardware is reviewed in Chapter 12. The 12 appendixes cover: physical properties of common fluids; handy vacuum engineering data and rules of thumb; SI unit conversions; sizing air and steam metering orifices for testing; drill sizes; ejector operating costs and design optimization; forms for ejector calculations, tests, and inspections; instructions for preparing ejector specifications; test kit contents list; ejector manufacturers and suppliers of referenced hardware and information; and failure modes and symptoms.« less
Effective Nutritional Supplement Combinations
NASA Astrophysics Data System (ADS)
Cooke, Matt; Cribb, Paul J.
Few supplement combinations that are marketed to athletes are supported by scientific evidence of their effectiveness. Quite often, under the rigor of scientific investigation, the patented combination fails to provide any greater benefit than a group given the active (generic) ingredient. The focus of this chapter is supplement combinations and dosing strategies that are effective at promoting an acute physiological response that may improve/enhance exercise performance or influence chronic adaptations desired from training. In recent years, there has been a particular focus on two nutritional ergogenic aids—creatine monohydrate and protein/amino acids—in combination with specific nutrients in an effort to augment or add to their already established independent ergogenic effects. These combinations and others are discussed in this chapter.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Compostella, Gabriele
This thesis is focused on an inclusive search of the tmore » $$\\bar{t}$$ → E T + jets decay channel by means of neural network tools in proton antiproton collisions at √s = 1.96 TeV recorded by the Collider Detector at Fermilab (CDF). At the Tevatron p$$\\bar{p}$$ collider top quarks are mainly produced in pairs through quark-antiquark annihilation and gluon-gluon fusion processes; in the Standard Model description, the top quark then decays to a W boson and a b quark almost 100% of the times, so that its decay signatures are classified according to the W decay modes. When only one W decays leptonically, the t$$\\bar{t}$$ event typically contains a charged lepton, missing transverse energy due to the presence of a neutrino escaping from the detector, and four high transverse momentum jets, two of which originate from b quarks. In this thesis we describe a t$$\\bar{t}$$ production cross section measurement which uses data collected by a 'multijet' trigger, and selects this kind of top decays by requiring a high-P T neutrino signature and by using an optimized neural network to discriminate top quark pair production from backgrounds. In Chapter 1, a brief review of the Standard Model of particle physics will be discussed, focusing on top quark properties and experimental signatures. In Chapter 2 will be presented an overview of the Tevatron accelerator chain that provides p$$\\bar{p}$$ collisions at the center-of-mass energy of √s = 1.96 TeV, and proton and antiproton beams production procedure will be discussed. The CDF detector and its components and subsystems used for the study of p{bar p} collisions provided by the Tevatron will be described in Chapter 3. Chapter 4 will detail the reconstruction procedures used in CDF to detect physical objects exploiting the features of the different detector subsystems. Chapter 5 will provide an overview of the main concepts regarding Artificial Neural Networks, one of the most important tools we will use in the analysis. Chapter 6 will be devoted to the description of the main characteristics of the t$$\\bar{t}$$ → E T + jets decay channel used to train our neural network to discriminate the top pair production from background processes. We will discuss the event selection method and the technique used for background prediction, that will rely on b-jets identification rate parameterization. Finally, Chapter 7 will provide a description of the final data sample and a detailed discussion of the systematic uncertainties before determining the cross section measurement by means of a likelihood maximization.« less
A New Database Dedicated to Volcanic Hazards and Risks: The atlas of Merapi Volcano, Indonesia
NASA Astrophysics Data System (ADS)
Lavigne, Franck; Surono, Dr; Mei, Estuning; de Belizal, Edouard; Cholik, Noer; Picquout, Adrien; Komorowski, Jean-Christophe; Morin, Julie; sri Hadmoko, Danang
2014-05-01
Merapi volcano is one of the most active volcanoes worldwide. Approximately 1.3 million people live within a radius 20 km from the summit. In the framework of both, the FP7 MIA VITA Project, and the SEDIMER Project funded by AXA Research Fund, we have built a database at the village scale, which includes the elements at risk and the local resources. This unique geospatial database was used to build a series of maps at the scale of the volcano, providing the core of the Merapi atlas. Designed by the French Laboratory of Physical Geography in Meudon (France) and the Center of Volcanology and Geological Hazards Mitigation in Bandung (Indonesia), this atlas provides a state of the art synthesis of knowledge on Merapi, from the reconstruction of past eruptions and assessment of volcanic hazards to the quantification of vulnerability and capacities. It is pertinent to a broad audience ranging from volcanologists to the Indonesian population interested to learn about their sacred volcano. The primary goal of this Atlas is to provide an essential blueprint for planners and public officials involved in long-term development as well as risk and crisis management. The atlas contains 63 color plates gathered in 6 chapters: the introduction summarises the geological context as well as the environmental and human context of Merapi volcano. The second chapter pertains to the geology, the past activity, and the volcanic hazards at Merapi. The third chapter is dedicated to the resources offered by the volcano, including agriculture, livestock, and sand mining activities. The fourth chapter focuses on vulnerability and capacities. The fifth chapter provides a reconstruction of the 2010 VEI 4 eruption of Merapi and its environmental consequences. The sixth chapter summarises the socio-economical impact of the eruption, including mapping of casualties, evacuation, building damage, and an assessment of air traffic disturbance. The seventh chapter focuses on rain-triggered lahar activity following the 2010 eruption, and the associated impact at the local scale. In the conclusion, we show how the 2010 eruption of Merapi improved volcanic risk management, through an updated volcanic hazard map, the establishment of a new high-tech monitoring system, as well as the development of community-based disaster reduction measures. Extensive use of colour in maps at various scales, graphics, and photos, provides a visually appealing synthesis of the hazards and risks at Merapi volcano, one of the most dangerous in the world. This atlas is available online in free access.
NASA RECON: Course development, administration, and evaluation. A research and development proposal
NASA Technical Reports Server (NTRS)
Dominick, Wayne D. (Editor); Roquemore, Leroy
1984-01-01
This proposal addresses the development, administration, and evaluation of a set of transportable, college-level courses to educate science and engineering students in the effective use of automated scientific and technical information storage and retrieval systems, and, in particular, in the use of the NASA RECON system. Chapter 1 presents a brief introduction. Chapter 2 identifies general and specific objectives, i.e., needs analysis, course development, course administration, and course evaluation. Chapter 3 proposes the methodology to be used in successfully accomplishing these objectives. Chapter 4 highlights expected results and product deliverables, and Chapter 5 presents the project evaluation plan to be followed. Chapter 6 is a brief overview of the institutional resources available at the proposing institutions, i.e., at the University of Southwestern Louisiana and at Southern University to support the project. Chapter 7 proposes a budget, time schedule, and management plan. Chapter 8 is a summary of the foregoing.
Open quantum systems and error correction
NASA Astrophysics Data System (ADS)
Shabani Barzegar, Alireza
Quantum effects can be harnessed to manipulate information in a desired way. Quantum systems which are designed for this purpose are suffering from harming interaction with their surrounding environment or inaccuracy in control forces. Engineering different methods to combat errors in quantum devices are highly demanding. In this thesis, I focus on realistic formulations of quantum error correction methods. A realistic formulation is the one that incorporates experimental challenges. This thesis is presented in two sections of open quantum system and quantum error correction. Chapters 2 and 3 cover the material on open quantum system theory. It is essential to first study a noise process then to contemplate methods to cancel its effect. In the second chapter, I present the non-completely positive formulation of quantum maps. Most of these results are published in [Shabani and Lidar, 2009b,a], except a subsection on geometric characterization of positivity domain of a quantum map. The real-time formulation of the dynamics is the topic of the third chapter. After introducing the concept of Markovian regime, A new post-Markovian quantum master equation is derived, published in [Shabani and Lidar, 2005a]. The section of quantum error correction is presented in three chapters of 4, 5, 6 and 7. In chapter 4, we introduce a generalized theory of decoherence-free subspaces and subsystems (DFSs), which do not require accurate initialization (published in [Shabani and Lidar, 2005b]). In Chapter 5, we present a semidefinite program optimization approach to quantum error correction that yields codes and recovery procedures that are robust against significant variations in the noise channel. Our approach allows us to optimize the encoding, recovery, or both, and is amenable to approximations that significantly improve computational cost while retaining fidelity (see [Kosut et al., 2008] for a published version). Chapter 6 is devoted to a theory of quantum error correction (QEC) that applies to any linear map, in particular maps that are not completely positive (CP). This is a complementary to the second chapter which is published in [Shabani and Lidar, 2007]. In the last chapter 7 before the conclusion, a formulation for evaluating the performance of quantum error correcting codes for a general error model is presented, also published in [Shabani, 2005]. In this formulation, the correlation between errors is quantified by a Hamiltonian description of the noise process. In particular, we consider Calderbank-Shor-Steane codes and observe a better performance in the presence of correlated errors depending on the timing of the error recovery.
76 FR 76808 - Procurement Thresholds for Implementation of the Trade Agreements Act of 1979
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-08
...), Chapter 9 of the United States-Peru Trade Promotion Agreement (U.S.-Peru TPA), and Chapter 13 of the..., Chapter 9 of the U.S.-Peru TPA, and Chapter 13 of the U.S.-Singapore FTA, do hereby determine, effective... Entities-- $622,000; (2) Procurement of construction services--$12,399,671. IX. U.S.-Peru TPA, Chapter 9 A...
ERIC Educational Resources Information Center
Hopper, Mari K.
2017-01-01
Early establishment of physiological societies in Oklahoma and Ohio demonstrated the benefits of networking physiologists and paved the way for establishing the APS Chapter Program. Designed to promote the general objectives of the APS, the Chapter Program was officially launched in 1995, with Ohio being the first recognized chapter. There are 13…
Theater Security Cooperation: The Military Engagement Team. Lessons and Best Practices
2017-01-01
Reproduction of this publication is welcomed and highly encouraged. Theater Security Cooperation: The Military Engagement Team FOLLOW CALL ON SOCIAL...Cooperation: The MET Table of Contents Chapter 1. Military Engagement Team 1 Chapter 2. Predeployment Training 7 Chapter 3. Engagement Planning 13...Chapter 4. Engagement Execution 19 Chapter 5. Engagement Closeout 23 Appendix A. Military Engagement Team Position Descriptions and Duties 27 Appendix
What are hierarchical models and how do we analyze them?
Royle, Andy
2016-01-01
In this chapter we provide a basic definition of hierarchical models and introduce the two canonical hierarchical models in this book: site occupancy and N-mixture models. The former is a hierarchical extension of logistic regression and the latter is a hierarchical extension of Poisson regression. We introduce basic concepts of probability modeling and statistical inference including likelihood and Bayesian perspectives. We go through the mechanics of maximizing the likelihood and characterizing the posterior distribution by Markov chain Monte Carlo (MCMC) methods. We give a general perspective on topics such as model selection and assessment of model fit, although we demonstrate these topics in practice in later chapters (especially Chapters 5, 6, 7, and 10 Chapter 5 Chapter 6 Chapter 7 Chapter 10)
[Conditioning mechanisms and psychoneuroimmunology].
Stockhorst, Ursula; Klosterhalfen, Sibylle
2005-01-01
This chapter deals with the role of conditioning principles in psychoneuroimmunology (PNI). We will first describe the paradigms of classical and instrumental conditioning and classify immune parameters that are subject to conditioning (chapter 1). So far, PNI research mainly uses classical (or Pavlovian) conditioning. We will summarize some of the paradigmatic studies, mainly animal studies (chapter 2) and also describe studies that support the clinical relevance of classical conditioning, i. e., in the pharmacological treatment of autoimmune diseases, transplantation and tumor chemotherapy (chapter 3). A study of our group on anticipatory immunomodulation in pediatric cancer patients is reported. Mechanisms mediating conditioned immunomodulation are summarized (chapter 4). We also describe studies that analyze the impact of instrumental conditioning contingencies on immune functioning (chapter 5). Finally, research perspectives are summarized (chapter 6).
Model Based Optimal Control, Estimation, and Validation of Lithium-Ion Batteries
NASA Astrophysics Data System (ADS)
Perez, Hector Eduardo
This dissertation focuses on developing and experimentally validating model based control techniques to enhance the operation of lithium ion batteries, safely. An overview of the contributions to address the challenges that arise are provided below. Chapter 1: This chapter provides an introduction to battery fundamentals, models, and control and estimation techniques. Additionally, it provides motivation for the contributions of this dissertation. Chapter 2: This chapter examines reference governor (RG) methods for satisfying state constraints in Li-ion batteries. Mathematically, these constraints are formulated from a first principles electrochemical model. Consequently, the constraints explicitly model specific degradation mechanisms, such as lithium plating, lithium depletion, and overheating. This contrasts with the present paradigm of limiting measured voltage, current, and/or temperature. The critical challenges, however, are that (i) the electrochemical states evolve according to a system of nonlinear partial differential equations, and (ii) the states are not physically measurable. Assuming available state and parameter estimates, this chapter develops RGs for electrochemical battery models. The results demonstrate how electrochemical model state information can be utilized to ensure safe operation, while simultaneously enhancing energy capacity, power, and charge speeds in Li-ion batteries. Chapter 3: Complex multi-partial differential equation (PDE) electrochemical battery models are characterized by parameters that are often difficult to measure or identify. This parametric uncertainty influences the state estimates of electrochemical model-based observers for applications such as state-of-charge (SOC) estimation. This chapter develops two sensitivity-based interval observers that map bounded parameter uncertainty to state estimation intervals, within the context of electrochemical PDE models and SOC estimation. Theoretically, this chapter extends the notion of interval observers to PDE models using a sensitivity-based approach. Practically, this chapter quantifies the sensitivity of battery state estimates to parameter variations, enabling robust battery management schemes. The effectiveness of the proposed sensitivity-based interval observers is verified via a numerical study for the range of uncertain parameters. Chapter 4: This chapter seeks to derive insight on battery charging control using electrochemistry models. Directly using full order complex multi-partial differential equation (PDE) electrochemical battery models is difficult and sometimes impossible to implement. This chapter develops an approach for obtaining optimal charge control schemes, while ensuring safety through constraint satisfaction. An optimal charge control problem is mathematically formulated via a coupled reduced order electrochemical-thermal model which conserves key electrochemical and thermal state information. The Legendre-Gauss-Radau (LGR) pseudo-spectral method with adaptive multi-mesh-interval collocation is employed to solve the resulting nonlinear multi-state optimal control problem. Minimum time charge protocols are analyzed in detail subject to solid and electrolyte phase concentration constraints, as well as temperature constraints. The optimization scheme is examined using different input current bounds, and an insight on battery design for fast charging is provided. Experimental results are provided to compare the tradeoffs between an electrochemical-thermal model based optimal charge protocol and a traditional charge protocol. Chapter 5: Fast and safe charging protocols are crucial for enhancing the practicality of batteries, especially for mobile applications such as smartphones and electric vehicles. This chapter proposes an innovative approach to devising optimally health-conscious fast-safe charge protocols. A multi-objective optimal control problem is mathematically formulated via a coupled electro-thermal-aging battery model, where electrical and aging sub-models depend upon the core temperature captured by a two-state thermal sub-model. The Legendre-Gauss-Radau (LGR) pseudo-spectral method with adaptive multi-mesh-interval collocation is employed to solve the resulting highly nonlinear six-state optimal control problem. Charge time and health degradation are therefore optimally traded off, subject to both electrical and thermal constraints. Minimum-time, minimum-aging, and balanced charge scenarios are examined in detail. Sensitivities to the upper voltage bound, ambient temperature, and cooling convection resistance are investigated as well. Experimental results are provided to compare the tradeoffs between a balanced and traditional charge protocol. Chapter 6: This chapter provides concluding remarks on the findings of this dissertation and a discussion of future work.
21 CFR 184.1185 - Calcium acetate.
Code of Federal Regulations, 2010 CFR
2010-04-01
... chapter; stabilizer and thickener as defined in § 170.3(o)(28) of this chapter; and texturizer as defined... chapter; 0.02 percent for cheese as defined in § 170.3(n)(5) of this chapter; 0.2 percent for gelatins...
21 CFR 184.1185 - Calcium acetate.
Code of Federal Regulations, 2011 CFR
2011-04-01
... chapter; stabilizer and thickener as defined in § 170.3(o)(28) of this chapter; and texturizer as defined... chapter; 0.02 percent for cheese as defined in § 170.3(n)(5) of this chapter; 0.2 percent for gelatins...
Assessing the quality of the ecological component of English Environmental Statements.
Drayson, Katherine; Wood, Graham; Thompson, Stewart
2015-09-01
Environmental Impact Assessment (EIA) is a key tool to help ensure sustainable built development in more than 200 countries worldwide. Ecology is frequently a component of EIA and early reviews of Ecological Impact Assessment (EcIA) chapters identified scope for improvement at almost every stage of the EcIA process, regardless of country. However, there have been no reviews of UK EcIA chapters since 2000, despite important changes in biodiversity and planning legislation, policy and guidance. In addition, no UK EcIA chapter reviews have attempted to assign a grade or score to EcIA chapters (as has been done for reviews of US, Finnish and Indian EcIA chapters). Furthermore, no EcIA chapter reviews have attempted to use a scoring system to identify which variables determine EcIA chapter information content, beyond straightforward comparisons of EcIA chapters before and after the introduction of guidelines. A variant of the Biodiversity Assessment Index (BAI) was used to assign scores between zero and one to EcIA chapters based on a series of 47 questions drawn from EU legislation and professional guidance. 112 EcIA chapters for proposed developments that were subsequently granted planning permission in England were assessed. The mean BAI score was less than 0.5, indicating the presence of considerable information gaps in the majority of EcIA chapters. Of 13 predictor variables identified as having the potential to affect EcIA chapter quality, 10 were identified as significantly related to the BAI scores. A backward stepwise Generalized Linear Model identified the use of professional guidance, the ecological consultancy type and the length of the EcIA chapter as having the greatest combined explanatory power. As a result, several recommendations are made to help improve future EcIA chapter content, including formal EcIA chapter review, publicising the professional guidance to consultants, the provision of training and the introduction of an accreditation scheme for consultants involved in EcIA This approach could be replicated in other countries that conduct EIA. Context-dependent EcIA chapter review criteria (as in this paper) would help to identify targeted recommendations for improvement. Alternatively, a global set of review criteria could highlight areas of best practice that could then be exported to other countries. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.
Kingsley, Jonathan; Patrick, Rebecca; Horwitz, Pierre; Parkes, Margot; Jenkins, Aaron; Massy, Charles; Henderson-Wilson, Claire; Arabena, Kerry
2015-01-01
This article highlights contributions that can be made to the public health field by incorporating “ecosystem approaches to health” to tackle future environmental and health challenges at a regional level. This qualitative research reviews attitudes and understandings of the relationship between public health and the environment and the priorities, aspirations and challenges of a newly established group (the Oceania EcoHealth Chapter) who are attempting to promote these principles. Ten semi-structured interviews with Oceania EcoHealth Chapter members highlighted the important role such groups can play in informing organisations working in the Oceania region to improve both public health and environmental outcomes simultaneously. Participants of this study emphasise the need to elevate Indigenous knowledge in Oceania and the role regional groups play in this regard. They also emphasis that regional advocacy and ecosystem approaches to health could bypass silos in knowledge and disciplinary divides, with groups like the Oceania EcoHealth Chapter acting as a mechanism for knowledge exchange, engagement, and action at a regional level with its ability to bridge the gap between environmental stewardship and public health. PMID:26473903
Tilling, Robert I.; Kauahikaua, James P.; Brantley, Steven R.; Neal, Christina A.; Poland, Michael P.; Takahashi, T. Jane; Landowski, Claire M.
2014-01-01
This chapter summarizes HVO’s history and some of the scientific achievements made possible by this permanent observatory over the past century as it grew from a small wooden structure with only a small staff and few instruments to a modern, well-staffed, world-class facility with state-of-the-art monitoring networks that constantly track volcanic and earthquake activity. The many successes of HVO, from improving basic knowledge about basaltic volcanism to providing hands-on experience and training for hundreds of scientists and students and serving as the testing ground for new instruments and technologies, stem directly from the acquisition, integration, and analysis of multiple datasets that span many decades of observations of frequent eruptive activity. HVO’s history of the compilation, interpretation, and communication of long-term volcano monitoring and eruption data (for instance, seismic, geodetic, and petrologic-geochemical data and detailed eruption chronologies) is perhaps unparalleled in the world community of volcano observatories. The discussion and conclusions drawn in this chapter, which emphasize developments since the 75th anniversary of HVO in 1987, are general and retrospective and are intended to provide context for the more detailed, topically focused chapters of this volume.
Tales of whales: Whalewatching as environmental education?
NASA Astrophysics Data System (ADS)
Russell, Constance Lorraine
This dissertation, based on a case study conducted in 1996 in Tadoussac, Quebec, critically examined the educational potential of whalewatching. Data collection consisted of participant observation, interviews with thirty-one whalewatchers, and pre-trip, post-trip, and follow-up questionnaires given to these same whalewatchers. The first three chapters are introductory in nature. The first provides an overview of different approaches to environmental education as well as the role of nature experience and the social construction of nature within critical or transformative approaches to environmental education. The second chapter reviews the ecotourism and whalewatching literature. The third describes the research site and methods. The fourth chapter is a presentation of the results and focuses on three central themes: Learning Outcomes and Desires; The Social Construction of Whales; and Opinions on Whalewatching. Although there was diversity in responses, many whalewatchers were dissatisfied with the learning opportunities available during whalewatching and most desired more emphasis be placed on holistic, critical, and activist-oriented interpretation. As well, many were concerned that whalewatching, despite its educational potential, was harming the whales. Overall, the whalewatchers constructed whales in exceedingly positive and general ways (Superwhales), were moved by the opportunity to get close to whales (Intimates), and were in awe of their size and behaviours (Spectacle). The educational implications of these findings are discussed in the fifth chapter, and the dissertation concludes with a sixth chapter containing recommendations for whalewatching practice in Tadoussac and a call for future research.
Materials Science and Device Physics of 2-Dimensional Semiconductors
NASA Astrophysics Data System (ADS)
Fang, Hui
Materials and device innovations are the keys to future technology revolution. For MOSFET scaling in particular, semiconductors with ultra-thin thickness on insulator platform is currently of great interest, due to the potential of integrating excellent channel materials with the industrially mature Si processing. Meanwhile, ultra-thin thickness also induces strong quantum confinement which in turn affect most of the material properties of these 2-dimensional (2-D) semiconductors, providing unprecedented opportunities for emerging technologies. In this thesis, multiple novel 2-D material systems are explored. Chapter one introduces the present challenges faced by MOSFET scaling. Chapter two covers the integration of ultrathin III V membranes with Si. Free standing ultrathin III-V is studied to enable high performance III-V on Si MOSFETs with strain engineering and alloying. Chapter three studies the light absorption in 2-D membranes. Experimental results and theoretical analysis reveal that light absorption in the 2-D quantum membranes is quantized into a fundamental physical constant, where we call it the quantum unit of light absorption, irrelevant of most of the material dependent parameters. Chapter four starts to focus on another 2-D system, atomic thin layered chalcogenides. Single and few layered chalcogenides are first explored as channel materials, with focuses in engineering the contacts for high performance MOSFETs. Contact treatment by molecular doping methods reveals that many layered chalcogenides other than MoS2 exhibit good transport properties at single layer limit. Finally, Chapter five investigated 2-D van der Waals heterostructures built from different single layer chalcogenides. The investigation in a WSe2/MoS2 hetero-bilayer shows a large Stokes like shift between photoluminescence peak and lowest absorption peak, as well as strong photoluminescence intensity, consistent with spatially indirect transition in a type II band alignment in this van der Waals heterostructure. This result enables new family of semiconductor heterostructures having tunable optoelectronic properties with customized composite layers and highlights the ability to build van der Waals semiconductor heterostructure lasers/LEDs.
NASA Technical Reports Server (NTRS)
Acker, James; Riebeek, Holli; Ledley, Tamara Shapiro; Herring, David; Lloyd, Steven
2008-01-01
"Citizen science" generally refers to observatoinal research and data collection conducted by non-professionals, commonly as volunteers. In the environmental science field, citizen scientists may be involved with local nad regional issues such as bird and wildlife populations, weather, urban sprawl, natural hazards, wetlands, lakes and rivers, estuaries, and a spectrum of public health concerns. Some citizen scientists may be primarily motivated by the intellectual challenge of scientific observations. Citizen scientists may now examine and utilize remote-sensing data related to their particular topics of interest with the easy-to-use NASA Web-based tools Giovanni and NEO, which allow exploration and investigation of a wide variety of Earth remote sensing data sets. The CARSON (Citizens and Remote Sensing Observational Network) Guide will be an online resource consisting of chapters each demonstrating how to utilize Giovanni and NEO to access and analyze specific remote-sensing data. Integrated in each chapter will be descriptions of methods that citizen scientists can employ to collect, monitor, analyze, and share data related to the chapter topic which pertain to environmental and ecological conditions in their local region. A workshop held in August 2008 initiated the development of prototype chapters on water quality, air quality, and precipitation. These will be the initial chapters in the first release of the CARSON Guide, which will be used in a pilot project at the Maryland Science Center in spring 2009. The goal of the CARSON Guide is to augment and enhance citizen scientist environmental research with NASA satellite data by creating a participatory network consisting of motivated individuals, environmental groups and organizations, and science-focused institutions such as museuma and nature centers. Members of the network could potentially interact with government programs, academic research projects, and not-for-profit organizations focused on environmental issues.
NASA Astrophysics Data System (ADS)
Qin, Zhengtao
Molecular imaging is visualizations and measurements of in vivo biological processes at the molecular or cellular level using specific imaging probes. As an emerging technology, biocompatible macromolecular or nanoparticle based targeted imaging probes have gained increasing popularities. Those complexes consist of a carrier, an imaging reporter, and a targeting ligand. The active targeting ability dramatically increases the specificity. And the multivalency effect may further reduce the dose while providing a decent signal. In this thesis, sentinel lymph node (SLN) mapping and cancer imaging are two research topics. The focus is to develop molecular imaging probes with high specificity and sensitivity, for Positron Emission Tomography (PET) and optical imaging. The objective of this thesis is to explore dextran radiopharmaceuticals and porous silicon nanoparticles based molecular imaging agents. Dextran polymers are excellent carriers to deliver imaging reporters or therapeutic agents due to its well established safety profile and oligosaccharide conjugation chemistry. There is also a wide selection of dextran polymers with different lengths. On the other hand, Silicon nanoparticles represent another class of biodegradable materials for imaging and drug delivery. The success in fluorescence lifetime imaging and enhancements of the immune activation potency was briefly discussed. Chapter 1 begins with an overview on current molecular imaging techniques and imaging probes. Chapter 2 presents a near-IR dye conjugated probe, IRDye 800CW-tilmanocept. Fluorophore density was optimized to generate the maximum brightness. It was labeled with 68Ga and 99mTc and in vivo SLN mapping was successfully performed in different animals, such as mice, rabbits, dogs and pigs. With 99mTc labeled IRDye 800CW-tilmanocept, chapter 3 introduces a two-day imaging protocol with a hand-held imager. Chapter 4 proposed a method to dual radiolabel the IRDye 800CW-tilmanocept with both 68Ga and 99mTc. Chapter 5 introduces a 68Ga metal chelating bioorthogonal tetrazine dextran probe for multistep imaging of a colon cancer. Chapter 6 presents the synthesis and in vivo evaluation of a Hepatocellular Carcinoma targeting PET probe 68Ga-Insulin-Dextran. Chapter 7 discusses a novel method to prepare silicon nanoparticles with great yield and size control. The last chapter 8 concludes all probes developed in this thesis and their clinical relevance.
ERIC Educational Resources Information Center
Anderson, Judith I.; And Others
A study was done of teachers' perceptions of support, resources, empowerment, autonomy, and discipline problems in Chapter 1 and non-Chapter 1 schools. The study used data from the Schools and Staffing Survey. Overall, most teachers in elementary schools, middle schools, junior high schools, and senior high schools with Chapter 1 programs agree…
ERIC Educational Resources Information Center
de la Brosse, Beatrice
Practical information and sample teaching activities for child caregivers who work with young developmentally disabled children in family day care settings are provided in this manual. Each chapter shares a typical experience a caregiver may have with a particular child. Chapter 1 focuses on getting to know a new child, initial expectations, and…
Prebiotics and Probiotics and Oral Health
NASA Astrophysics Data System (ADS)
Meurman, J. H.
The first part of this chapter describes the unique characteristics of the mouth with special emphasis on the oral microbiota. Next, the highly prevalent dental diseases are briefly described together with more rare but still important diseases and symptoms of the mouth. Prevention and treatment of oral and dental diseases are also discussed focusing on aspects considered important with respect to the potential application of prebiotics and probiotics. The second part of the chapter then concentrates on research data on prebiotics and probiotics in the oral health perspective, ending up with conclusions and visions for future research.
Nanomaterials for Defense Applications
NASA Astrophysics Data System (ADS)
Turaga, Uday; Singh, Vinitkumar; Lalagiri, Muralidhar; Kiekens, Paul; Ramkumar, Seshadri S.
Nanotechnology has found a number of applications in electronics and healthcare. Within the textile field, applications of nanotechnology have been limited to filters, protective liners for chemical and biological clothing and nanocoatings. This chapter presents an overview of the applications of nanomaterials such as nanofibers and nanoparticles that are of use to military and industrial sectors. An effort has been made to categorize nanofibers based on the method of production. This chapter particularly focuses on a few latest developments that have taken place with regard to the application of nanomaterials such as metal oxides in the defense arena.
Reactions of C1 Building Blocks
NASA Astrophysics Data System (ADS)
Stöcker, Michael
The chapter “Reactions of C1 Building Blocks” covers the direct conversion of methane to aromatics, the methanol-to-hydrocarbons (MTHC) conversion with respect to gasoline (methanol to gasoline) and olefins (methanol to olefins, methanol-to-propene) as well as some combinations like the TIGAS and Mobil's olefin-to-gasoline and distillate processes. The main focus within this chapter will be on the industrial processes, especially concerning the MTHC reactions - including catalytic systems, reaction conditions, process - and to a minor extent related to the mechanistic aspects and kinetic considerations.
Fourth - generation languages. Volume 2. Representative 4GLs
DOE Office of Scientific and Technical Information (OSTI.GOV)
Martin, J.
1986-01-01
The chapters in Part II each describe one representative product marketed by a vendor other than IBM. (Volume III of this work covers IBM languages.) The chapters in Part II cover the following 4GLs: ADS/ONLINE, APPLICATION FACTORY, DATATRIEVE, FOCUS, IDEAL, INTELLECT, MANTIS, MIMER, NATURAL, NOMAD2, RAMIS II, SYSTEM W, and USE-IT. The Perspective section of Part II presents a general overview of the product and describes its role in the marketplace. The Tutorial section describes how a user employs the language in application development.
Determining if an mRNA is a Substrate of Nonsense-Mediated mRNA Decay in Saccharomyces cerevisiae.
Johansson, Marcus J O
2017-01-01
Nonsense-mediated mRNA decay (NMD) is a conserved eukaryotic quality control mechanism which triggers decay of mRNAs harboring premature translation termination codons. In this chapter, I describe methods for monitoring the influence of NMD on mRNA abundance and decay rates in Saccharomyces cerevisiae. The descriptions include detailed methods for growing yeast cells, total RNA isolation, and Northern blotting. Although the chapter focuses on NMD, the methods can be easily adapted to assess the effect of other mRNA decay pathways.
Galerkin Method for Nonlinear Dynamics
NASA Astrophysics Data System (ADS)
Noack, Bernd R.; Schlegel, Michael; Morzynski, Marek; Tadmor, Gilead
A Galerkin method is presented for control-oriented reduced-order models (ROM). This method generalizes linear approaches elaborated by M. Morzyński et al. for the nonlinear Navier-Stokes equation. These ROM are used as plants for control design in the chapters by G. Tadmor et al., S. Siegel, and R. King in this volume. Focus is placed on empirical ROM which compress flow data in the proper orthogonal decomposition (POD). The chapter shall provide a complete description for construction of straight-forward ROM as well as the physical understanding and teste
Model-driven Service Engineering with SoaML
NASA Astrophysics Data System (ADS)
Elvesæter, Brian; Carrez, Cyril; Mohagheghi, Parastoo; Berre, Arne-Jørgen; Johnsen, Svein G.; Solberg, Arnor
This chapter presents a model-driven service engineering (MDSE) methodology that uses OMG MDA specifications such as BMM, BPMN and SoaML to identify and specify services within a service-oriented architecture. The methodology takes advantage of business modelling practices and provides a guide to service modelling with SoaML. The presentation is case-driven and illuminated using the telecommunication example. The chapter focuses in particular on the use of the SoaML modelling language as a means for expressing service specifications that are aligned with business models and can be realized in different platform technologies.
Lipids: From Chemical Structures, Biosynthesis, and Analyses to Industrial Applications.
Li-Beisson, Yonghua; Nakamura, Yuki; Harwood, John
2016-01-01
Lipids are one of the major subcellular components, and play numerous essential functions. As well as their physiological roles, oils stored in biomass are useful commodities for a variety of biotechnological applications including food, chemical feedstocks, and fuel. Due to their agronomic as well as economic and societal importance, lipids have historically been subjected to intensive studies. Major current efforts are to increase the energy density of cell biomass, and/or create designer oils suitable for specific applications. This chapter covers some basic aspects of what one needs to know about lipids: definition, structure, function, metabolism and focus is also given on the development of modern lipid analytical tools and major current engineering approaches for biotechnological applications. This introductory chapter is intended to serve as a primer for all subsequent chapters in this book outlining current development in specific areas of lipids and their metabolism.
Real-Time Considerations for Rugged Embedded Systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tumeo, Antonino; Ceriani, Marco; Palermo, Gianluca
This chapter introduces the characterizing aspects of embedded systems, and discusses the specific features that a designer should address to an embedded system “rugged”, i.e., able to operate reliably in harsh environments. The chapter addresses both the hardware and the less obvious software aspect. After presenting a current list of certifications for ruggedization, the chapters present a case study that focuses on the interaction of the hardware and software layers in reactive real-time system. In particular, it shows how the use of fast FPGA prototyping could provide insights on unexpected factors that influence the performance and thus responsiveness to eventsmore » of a scheduling algorithm for multiprocessor systems that manages both periodic, hard real-time task, and aperiodic tasks. The main lesson is that to make the system “rugged”, a designer should consider these issues by, for example, overprovisioning resources and/or computation capabilities.« less
Environmental education evaluation: time to reflect, time for change.
Crohn, Kara; Birnbaum, Matthew
2010-05-01
Evaluation in environmental education is fairly nascent despite decades-long attention to its importance. In setting the context for future chapters appearing in this special issue of the Journal of Evaluation and Program Planning, attention is devoted to the political circumstances associated with retrenchment in the public sector and increased involvement of citizens in environmental issues in their regions. It further is nested in the context of potential political reforms in a stable market democracy where education is but one strategy that can be bundled with regulations and taxes/subsidies. Additional attention is directed to explaining many of the key evaluation theories--utilization-focused evaluation, evaluative capacity building, and program-theory driven evaluation. The final section of this chapter situates the subsequent chapters of this volume based on the demographic target (youth or adult) as well as connection to a particular evaluation theory. Copyright 2009 Elsevier Ltd. All rights reserved.
Structural, functional and spectroscopic MRI studies of methamphetamine addiction.
Salo, Ruth; Fassbender, Catherine
2012-01-01
This chapter reviews selected neuroimaging findings related to long-term amphetamine and methamphetamine (MA) use. An overview of structural and functional (fMRI) MR studies, Diffusion Tensor Imaging (DTI), Magnetic Resonance Spectroscopy (MRS) and Positron Emission Tomography (PET) studies conducted in long-term MA abusers is presented. The focus of this chapter is to present the relevant studies as tools to understand brain changes following drug abstinence and recovery from addiction. The behavioral relevance of these neuroimaging studies is discussed as they relate to clinical symptoms and treatment. Within each imaging section this chapter includes a discussion of the relevant imaging studies as they relate to patterns of drug use (i.e., duration of MA use, cumulative lifetime dose and time MA abstinent) as well as an overview of studies that link the imaging findings to cognitive measures. In our conclusion we discuss some of the future directions of neuroimaging as it relates to the pathophysiology of addiction.
[Neurocognitive disorders in DSM-5: pervasive changes in the diagnostics of dementia].
Maier, W; Barnikol, U B
2014-05-01
The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) proposes an innovative chapter on neurocognitive disorders (NCD) as a substitute for the dementia, delirium and amnestic disorders chapter in DSM-IV. This NCD chapter promotes a most innovative change compared to DSM-IV. While the term delirium is preserved, the commonly used term dementia does not occur as a diagnostic entity. Neurocognitive disorders are more inclusive than dementias; they also cover early prodromal stages of dementias below the DSM-IV threshold. The diagnosis of NCDs requires essentially neuropsychological testing preferentially with standardized instruments. Special focus is given to etiological subtyping taking former diagnostic consensus processes by expert groups into consideration. The subsequent more extensive concept of NCD also allows the diagnosis of etiological-specific prodromal states of cognitive impairments. The changes from DSM-IV to DSM-5 are critically discussed.
Conceptual design study of Fusion Experimental Reactor (FY86 FER): Safety
NASA Astrophysics Data System (ADS)
Seki, Yasushi; Iida, Hiromasa; Honda, Tsutomu
1987-08-01
This report describes the study on safety for FER (Fusion Experimental Reactor) which has been designed as a next step machine to the JT-60. Though the final purpose of this study is to have an image of design base accident, maximum credible accident and to assess their risk or probability, etc., as FER plant system, the emphasis of this years study is placed on fuel-gas circulation system where the tritium inventory is maximum. The report consists of two chapters. The first chapter summarizes the FER system and describes FMEA (Failure Mode and Effect Analysis) and related accident progression sequence for FER plant system as a whole. The second chapter of this report is focused on fuel-gas circulation system including purification, isotope separation and storage. Probability of risk is assessed by the probabilistic risk analysis (PRA) procedure based on FMEA, ETA and FTA.
Book Review: Dangerous Neighbors: Volcanoes and Cities
Caporuscio, Florie Andre
2013-01-01
Here, Grant Heiken, a world-renowned volcanologist, has written a book based on his long history investigating volcanic hazards that is absolutely riveting. Eight of the ten chapters focus on the interplay between major metropolises and destructive volcanoes. The introductory chapter sets the stage for the remainder of the book. This chapter touches on various types of volcanic events; from Nyiragongo lava flows that disrupted the city of Goma, DRC, to debris flows from Nevado del Ruiz that killed 23,000 residents in Armero, Columbia, to the Eyjafjallajokull volcano in Iceland which spewed an ash column into the jet stream and disruptedmore » air travel to 32 European countries for 6 days. Other issues weaved into the introduction are the social and political fallout when a predicted eruption does not occur (Soufriere de Guadeloupe), how hazard evaluation processes change, and why do major populations reside near high risk volcanoes.« less
Biological Chemistry and Functionality of Protein Sulfenic Acids and Related Thiol Modifications
Devarie-Baez, Nelmi O.; Silva Lopez, Elsa I.; Furdui, Cristina M.
2016-01-01
Selective modification of proteins at cysteine residues by reactive oxygen, nitrogen or sulfur species formed under physiological and pathological states is emerging as a critical regulator of protein activity impacting cellular function. This review focuses primarily on protein sulfenylation (-SOH), a metastable reversible modification connecting reduced cysteine thiols to many products of cysteine oxidation. An overview is first provided on the chemistry principles underlining synthesis, stability and reactivity of sulfenic acids in model compounds and proteins, followed by a brief description of analytical methods currently employed to characterize these oxidative species. The following chapters present a selection of redox-regulated proteins for which the -SOH formation was experimentally confirmed and linked to protein function. These chapters are organized based on the participation of these proteins in the regulation of signaling, metabolism and epigenetics. The last chapter discusses the therapeutic implications of altered redox microenvironment and protein oxidation in disease. PMID:26340608
DOE Office of Scientific and Technical Information (OSTI.GOV)
Caporuscio, Florie Andre
Here, Grant Heiken, a world-renowned volcanologist, has written a book based on his long history investigating volcanic hazards that is absolutely riveting. Eight of the ten chapters focus on the interplay between major metropolises and destructive volcanoes. The introductory chapter sets the stage for the remainder of the book. This chapter touches on various types of volcanic events; from Nyiragongo lava flows that disrupted the city of Goma, DRC, to debris flows from Nevado del Ruiz that killed 23,000 residents in Armero, Columbia, to the Eyjafjallajokull volcano in Iceland which spewed an ash column into the jet stream and disruptedmore » air travel to 32 European countries for 6 days. Other issues weaved into the introduction are the social and political fallout when a predicted eruption does not occur (Soufriere de Guadeloupe), how hazard evaluation processes change, and why do major populations reside near high risk volcanoes.« less
Chemical and Physical Signatures for Microbial Forensics
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cliff, John B.; Kreuzer, Helen W.; Ehrhardt, Christopher J.
Chemical and physical signatures for microbial forensics John Cliff and Helen Kreuzer-Martin, eds. Humana Press Chapter 1. Introduction: Review of history and statement of need. Randy Murch, Virginia Tech Chapter 2. The Microbe: Structure, morphology, and physiology of the microbe as they relate to potential signatures of growth conditions. Joany Jackman, Johns Hopkins University Chapter 3. Science for Forensics: Special considerations for the forensic arena - quality control, sample integrity, etc. Mark Wilson (retired FBI): Western Carolina University Chapter 4. Physical signatures: Light and electron microscopy, atomic force microscopy, gravimetry etc. Joseph Michael, Sandia National Laboratory Chapter 5. Lipids: FAME,more » PLFA, steroids, LPS, etc. James Robertson, Federal Bureau of Investigation Chapter 6. Carbohydrates: Cell wall components, cytoplasm components, methods Alvin Fox, University of South Carolina School of Medicine David Wunschel, Pacific Northwest National Laboratory Chapter 7. Peptides: Peptides, proteins, lipoproteins David Wunschel, Pacific Northwest National Laboratory Chapter 8. Elemental content: CNOHPS (treated in passing), metals, prospective cell types John Cliff, International Atomic Energy Agency Chapter 9. Isotopic signatures: Stable isotopes C,N,H,O,S, 14C dating, potential for heavy elements. Helen Kreuzer-Martin, Pacific Northwest National Laboratory Michaele Kashgarian, Lawrence Livermore National Laboratory Chapter 10. Extracellular signatures: Cellular debris, heme, agar, headspace, spent media, etc Karen Wahl, Pacific Northwest National Laboratory Chapter 11. Data Reduction and Integrated Microbial Forensics: Statistical concepts, parametric and multivariate statistics, integrating signatures Kristin Jarman, Pacific Northwest National Laboratory« less
Assessing distribution and movement of blue catfish in Kansas reservoirs
Mather, Martha E.; Gerber, Kayla M.; Peterson, Zachary
2015-01-01
This report is organized into three chapters that address six objectives. The first chapter addresses objectives 1-3. The second chapter addresses objectives 4-5. The third chapter addresses objective 6. The objectives for the project are listed below for reference.
NASA Technical Reports Server (NTRS)
2004-01-01
The grant closure report is organized in the following four chapters: Chapter describes the two research areas Design optimization and Solid mechanics. Ten journal publications are listed in the second chapter. Five highlights is the subject matter of chapter three. CHAPTER 1. The Design Optimization Test Bed CometBoards. CHAPTER 2. Solid Mechanics: Integrated Force Method of Analysis. CHAPTER 3. Five Highlights: Neural Network and Regression Methods Demonstrated in the Design Optimization of a Subsonic Aircraft. Neural Network and Regression Soft Model Extended for PX-300 Aircraft Engine. Engine with Regression and Neural Network Approximators Designed. Cascade Optimization Strategy with Neural network and Regression Approximations Demonstrated on a Preliminary Aircraft Engine Design. Neural Network and Regression Approximations Used in Aircraft Design.
Grilli, Matthew D; Wank, Aubrey A; Verfaellie, Mieke
2018-02-01
Autobiographical memories are not stored in isolation but rather are organized into life chapters, higher-order knowledge structures that represent major themes conveying the arc of one's life. Neuropsychological studies have revealed that both episodic memory and some aspects of personal semantic memory are impaired in adults with medial temporal lobe (MTL) damage. However, whether such impairment compromises the retrieval and formation of life chapters is unknown. Therefore, we had 10 adults with MTL amnesia and 20 control participants narrate their life stories, and we extracted life chapters from these narratives using a novel scoring protocol. For the retrograde and anterograde time period separately, we evaluated the number of life chapters and assessed their quality, as indexed by measures of complexity and richness. Additionally, to investigate the idea that formation of life chapters occurs on a protracted time scale, we separated the amnesic participants into an early-life and a later-life onset subgroup. Results revealed that early-onset, but not later-onset, amnesic participants generated fewer retrograde life chapters than controls. The higher-order temporal relation among retrograde chapters, but not their thematic relation or the richness of individual life chapters, was impaired in both amnesic subgroups. The amnesic participants also generated fewer anterograde life chapters than controls, and the richness of their anterograde chapters was reduced in terms of content, but not self-reflection. Findings suggest that the organization of autobiographical content into life chapters is a protracted process that depends on the MTL, as does retrieval of higher order temporal relations among life chapters. Copyright © 2017 Elsevier Ltd. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Anderson, Brian Curtis
2002-01-01
The underlying theme of this thesis is the use of polymeric materials in bioapplications. Chapters 2-5 either develop a fundamental understanding of current materials used for bioapplications or establish protocols and procedures used in characterizing and synthesizing novel materials. In chapters 6 and 7 these principles and procedures are applied to the development of materials to be used for gene therapy and drug delivery. Chapter one is an introduction to the ideas that will be necessary to understand the subsequent chapters, as well as a literature review of these topics. Chapter two is a paper that has been published inmore » the ''Journal of Controlled Release'' that examines the mechanism of drug release from a polymer gel, as well as experimental design suggestions for the evaluation of water soluble drug delivery systems. Chapter three is a paper that has been published in the ''Journal of Pharmaceutical Sciences'' that discusses the effect ionic salts have on properties of the polymer systems examined in chapter two. Chapter four is a paper published in the Materials Research Society Fall 2000 Symposium Series dealing with the design and synthesis of a pH-sensitive polymeric drug delivery device. Chapter five is a paper that has been published in the journal ''Biomaterials'' proposing a novel polymer/metal composite for use as a biomaterial in hip arthroplasty surgery. Chapter six is a paper that will appear in an upcoming volume of the Journal ''Biomaterials'' dealing with the synthesis of a novel water soluble cationic polymer with possible applications in non-viral gene therapy. Chapter seven is a paper that has been submitted to ''Macromolecules'' discussing several novel block copolymers based on poly(ethylene glycol) and poly(diethylamino ethyl methacrylate) that possess both pH-sensitive and temperature sensitive properties. Chapter eight contains a summary of the research contained in chapters 2-7 and proposes future research for the gene therapy and drug delivery projects.« less
Vocational Training in Portugal.
ERIC Educational Resources Information Center
Mota, Artur; And Others
This report on vocational training in Portugal contains 8 chapters, a 26-item bibliography, and 2 appendices. Chapter 1 describes the geography, political system, population, and employment situation of Portugal. Chapter 2 describes the economic framework of Portugal. Chapter 3 describes the education system, the apprenticeship system, other…
21 CFR 184.1187 - Calcium alginate.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Stabilizer, thickener, § 170.3(o)(28) of this chapter. Alcoholic beverages, § 170.3(n)(2) of this chapter 0.4... this chapter 0.6 Do. Fats and oils, § 170.3(n)(12) of this chapter 0.5 Do. Gelatins, puddings, § 170.3...
21 CFR 184.1187 - Calcium alginate.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Stabilizer, thickener, § 170.3(o)(28) of this chapter. Alcoholic beverages, § 170.3(n)(2) of this chapter 0.4... this chapter 0.6 Do. Fats and oils, § 170.3(n)(12) of this chapter 0.5 Do. Gelatins, puddings, § 170.3...
Metals and Ceramics Division progress report for period ending June 30, 1984
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brogden, I.
1984-09-01
This progress report covers the research and development activities of the Metals and Ceramics Division from January 1, 1983, through June 30, 1984. The format of the report follows the organizational structure of the division. Short summaries of technical work in progress in the various experimental groups are presented in six parts. Chapter 1 deals with the research and development activities of the Engineering Materials Section, Chapter 2 with the Processing Science and Technology Section, Chapter 3 with the Materials Science Section, Chapter 4 with Project Activities, Chapter 5 with Specialized Research Facilities and Equipment, and Chapter 6 with Miscellaneousmore » Activities.« less
[Book review] Seabirds of Hawaii: Natural history and conservation
Clapp, Roger B.
1991-01-01
This volume is a rather odd contribution, a hybrid between an academic work and a popular book, and both suffers and benefits from these attributes. The 18 chapters are divided into four parts that deal with the environment and humans (3 chapters and ca. 12% of the text), comparative biology of Hawaiian seabirds (5 chapters, 26%), treatments of Hawaiian seabird groups by family (7 chapters, 34%), and conservation (3 chapters, 16%). At the end of the book are an appendix of common and scientific names for plants, birds, mammals, fish, and a few invertebrates; a 6-page "selected" bibliography with pertinent references for each chapter; and an index.
Site environmental report for 2009 : Sandia National Laboratories, California.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Larsen, Barbara L.
2010-06-01
Sandia National Laboratories, California (SNL/CA) is a government-owned/contractor-operated laboratory. Sandia Corporation, a Lockheed Martin Company, operates the laboratory for the Department of Energy's National Nuclear Security Administration (NNSA). The NNSA Sandia Site Office oversees operations at the site, using Sandia Corporation as a management and operating contractor. This Site Environmental Report for 2009 was prepared in accordance with DOE Order 231.1A (DOE 2004a). The report provides a summary of environmental monitoring information and compliance activities that occurred at SNL/CA during calendar year 2009. General site and environmental program information is also included. The Site Environmental Report is divided into tenmore » chapters. Chapter 1, the Executive Summary, highlights compliance and monitoring results obtained in 2009. Chapter 2 provides a brief introduction to SNL/CA and the existing environment found on site. Chapter 3 summarizes SNL/CA's compliance activities with the major environmental requirements applicable to site operations. Chapter 4 presents information on environmental management, performance measures, and environmental programs. Chapter 5 presents the results of monitoring and surveillance activities in 2009. Chapter 6 discusses quality assurance. Chapters 7 through 9 provide supporting information for the report and Chapter 10 is the report distribution list.« less
NASA Handbook for Nickel-Hydrogen Batteries
NASA Technical Reports Server (NTRS)
Dunlop, James D.; Gopalakrishna, M. Rao; Yi, Thomas Y.
1993-01-01
Nickel-hydrogen (NiH2) batteries are finding more applications in the aerospace energy storage. Since 1983, NiH2 batteries have become the primary energy storage system used for Geosynchronous-Orbit (GEO) Satellites. The first NASA application for NiH2 batteries was the Low Earth Orbit (LEO) Hubble Space Telescope Satellite launched in 1990. The handbook was prepared as a reference book to aid in the application of this technology. That is, to aid in the cell and battery design, procurement, testing, and handling of NiH2 batteries. The design of individual pressure vessel NiH2 cells is covered in Chapter l. LEO and GEO applications and their requirements are discussed in Chapter 2. The design of NiH2 batteries for both GEO and LEO applications is discussed in Chapter 3. Advanced design concepts such as the common pressure vessel and bipolar NiH2 batteries are described in Chapter 4. Performance data are presented in Chapter 5. Storage and handling of the NiH2 cells and batteries are discussed in Chapter 6. Standard test procedures are presented in Chapter 7. Cell and battery procurements are discussed in Chapter 8. Finally, safety procedures are discussed in Chapter 9.
NASA Astrophysics Data System (ADS)
Randeria, Pratik Shailesh
Spherical nucleic acids (SNAs), three-dimensional nanoparticle conjugates composed of densely packed and highly oriented oligonucleotides around organic or inorganic nanoparticles, are an emergent class of nanostructures that show promise as single-entity agents for intracellular messenger RNA (mRNA) detection and gene regulation. SNAs exhibit superior biocompatibility and biological properties compared to linear oligonucleotides, enabling them to overcome many of the limitations of linear oligonucleotides for use in biomedical applications. However, the origins of these biologically attractive properties are not well understood. In this dissertation, the chemistry underlying one such property is studied in detail, and the findings are applied towards the rational design of more effective SNAs for diagnostic and therapeutic applications. Chapter 1 introduces the synthesis of SNAs, the unique properties that make them superior to linear nucleic acids for biomedicine, and previously studied applications of these structures. Chapter 2 focuses on quantitatively studying the impact of the chemical structure of the SNA on its ability to hybridize multiple complementary nucleic acids. This chapter lays the groundwork for understanding the factors that govern SNA hybridization thermodynamics and how to tailor SNAs to increase their binding affinity to target mRNA strands. Chapters 3 and 4 capitalize on this knowledge to engineer probes for intracellular mRNA detection and gene regulation applications. Chapter 3 reports the development of an SNA-based probe that can simultaneously report the expression level of two different mRNA transcripts in live cells and differentiate diseased cells from non-diseased cells. Chapter 4 investigates the use of topically-applied SNAs to down-regulate a critical mediator of impaired wound healing in diabetic mice to accelerate wound closure. This study represents the first topical therapeutic application of SNA nanotechnology to treat open wounds and lays the groundwork for developing SNA-based approaches for treating any skin-related disorder with a known genetic signature. Chapter 5 summarizes the key findings and conclusions and introduces future research directions. Taken together, this work demonstrates the important, and often surprising, role nanostructure plays in controlling biological properties and supports the continued development of SNAs as probes for molecular and medical biology.
Reactive Force Fields via Explicit Valency
NASA Astrophysics Data System (ADS)
Kale, Seyit
Computational simulations are invaluable in elucidating the dynamics of biological macromolecules. Unfortunately, reactions present a fundamental challenge. Calculations based on quantum mechanics can predict bond formation and rupture; however they suffer from severe length- and time-limitations. At the other extreme, classical approaches provide orders of magnitude faster simulations; however they regard chemical bonds as immutable entities. A few exceptions exist, but these are not always trivial to adopt for routine use. We bridge this gap by providing a novel, pseudo-classical approach, based on explicit valency. We unpack molecules into valence electron pairs and atomic cores. Particles bear ionic charges and interact via pairwise-only potentials. The potentials are informed of quantum effects in the short-range and obey dissociation limits in the long-range. They are trained against a small set of isolated species, including geometries and thermodynamics of small hydrides and of dimers formed by them. The resulting force field captures the essentials of reactivity, polarizability and flexibility in a simple, seamless setting. We call this model LEWIS, after the chemical theory that inspired the use of valence pairs. Following the introduction in Chapter 1, we initially focus on the properties of water. Chapter 2 considers gas phase clusters. To transition to the liquid phase, Chapter 3 describes a novel pairwise long-range compensation that performs comparably to infinite lattice summations. The approach is suited to ionic solutions in general. In Chapters 4 and 5, LEWIS is shown to correctly predict the dipolar and quadrupolar response in bulk liquid, and can accommodate proton transfers in both acid and base. Efficiency permits the study of proton defects at dilutions not accessible to experiment or quantum mechanics. Chapter 6 discusses explicit valency approaches in other hydrides, forming the basis of a reactive organic force field. Examples of simple proton transfer and more complex reactions are discussed. Chapter 7 provides a framework for variable electron spread. This addition resolves some of the inherent limitations of the former model which implicitly assumed that electron spread was not affected by the environment. A brief summary is provided in Chapter 8.
Healy, Richard W.; Scanlon, Bridget R.
2010-01-01
A water budget is an accounting of water movement into and out of, and storage change within, some control volume. Universal and adaptable are adjectives that reflect key features of water-budget methods for estimating recharge. The universal concept of mass conservation of water implies that water-budget methods are applicable over any space and time scales (Healy et al., 2007). The water budget of a soil column in a laboratory can be studied at scales of millimeters and seconds. A water-budget equation is also an integral component of atmospheric general circulation models used to predict global climates over periods of decades or more. Water-budget equations can be easily customized by adding or removing terms to accurately portray the peculiarities of any hydrologic system. The equations are generally not bound by assumptions on mechanisms by which water moves into, through, and out of the control volume of interest. So water-budget methods can be used to estimate both diffuse and focused recharge, and recharge estimates are unaffected by phenomena such as preferential flow paths within the unsaturated zone.Water-budget methods represent the largest class of techniques for estimating recharge. Most hydrologic models are derived from a water-budget equation and can therefore be classified as water-budget models. It is not feasible to address all water-budget methods in a single chapter. This chapter is limited to discussion of the “residual” water-budget approach, whereby all variables in a water-budget equation, except for recharge, are independently measured or estimated and recharge is set equal to the residual. This chapter is closely linked with Chapter 3, on modeling methods, because the equations presented here form the basis of many models and because models are often used to estimate individual components in water-budget studies. Water budgets for streams and other surface-water bodies are addressed in Chapter 4. The use of soil-water budgets and lysimeters for determining potential recharge and evapotranspiration from changes in water storage is discussed in Chapter 5. Aquifer water-budget methods based on the measurement of groundwater levels are described in Chapter 6.
Development of a Carbon Nanotube-Based Micro-CT and its Applications in Preclinical Research
NASA Astrophysics Data System (ADS)
Burk, Laurel May
Due to the dependence of researchers on mouse models for the study of human disease, diagnostic tools available in the clinic must be modified for use on these much smaller subjects. In addition to high spatial resolution, cardiac and lung imaging of mice presents extreme temporal challenges, and physiological gating methods must be developed in order to image these organs without motion blur. Commercially available micro-CT imaging devices are equipped with conventional thermionic x-ray sources and have a limited temporal response and are not ideal for in vivo small animal studies. Recent development of a field-emission x-ray source with carbon nanotube (CNT) cathode in our lab presented the opportunity to create a micro-CT device well-suited for in vivo lung and cardiac imaging of murine models for human disease. The goal of this thesis work was to present such a device, to develop and refine protocols which allow high resolution in vivo imaging of free-breathing mice, and to demonstrate the use of this new imaging tool for the study many different disease models. In Chapter 1, I provide background information about x-rays, CT imaging, and small animal micro-CT. In Chapter 2, CNT-based x-ray sources are explained, and details of a micro-focus x-ray tube specialized for micro-CT imaging are presented. In Chapter 3, the first and second generation CNT micro-CT devices are characterized, and successful respiratory- and cardiac-gated live animal imaging on normal, wild-type mice is achieved. In Chapter 4, respiratory-gated imaging of mouse disease models is demonstrated, limitations to the method are discussed, and a new contactless respiration sensor is presented which addresses many of these limitations. In Chapter 5, cardiac-gated imaging of disease models is demonstrated, including studies of aortic calcification, left ventricular hypertrophy, and myocardial infarction. In Chapter 6, several methods for image and system improvement are explored, and radiation therapy-related micro-CT imaging is present. Finally, in Chapter 7 I discuss future directions for this research and for the CNT micro-CT.
NASA Astrophysics Data System (ADS)
Wibowo, Arief Cahyo
Metal-Organic Materials (MOMs) contain metal moieties and organic ligands that combine to form discrete (e.g. metal-organic polyhedra, spheres or nanoballs, metal-organic polygons) or polymeric structures with one-, two-, or three-dimensional periodicities that can exhibit a variety of properties resulting from the presence of the metal moieties and/or ligand connectors in the structure. To date, MOMs with a range of functional attributes have been prepared, including record-breaking porosity, catalytic properties, molecular magnetism, chemical separations and sensing ability, luminescence and NLO properties, multiferroic, ferroelectric, and switchable molecular dielectric properties. We are interested in synthesizing non-centrosymmetric MOM single crystals possessing one of the ten polar space groups required for non-linear optical properties (such as second harmonic generation) and ferroelectric applications. This thesis is divided into two main parts: materials with optical properties, such as photoluminescence and materials for targeted applications such as second harmonic generation and ferroelectric properties. This thesis starts with an introduction describing material having centrosymmetric, non-polar space groups, single crystals structures and their photoluminescence properties. These crystals exhibit very interesting and rare structures as well as interesting photoluminescence properties. Chapters 2-5 of this thesis focus on photoluminescent properties of new MOMs, and detail the exploratory research involving the comparatively rare bismuth, lead, and tin coordination polymers. Specifically, the formation of single white-light emitting phosphors based on the combination of bismuth or lead with pyridine-2,5-dicarboxylate is discussed (Chapter 2). The observation of a new Bi2O2 layer and a new Bi4O 3 chain in bismuth terephthalate-based coordination polymers is presented in Chapter 3, while the formation of diverse structures of tin-based coordination polymer ranging from 1D supramolecular structures to true 3D coordination polymers is covered in Chapter 4. The observation of a new 2D Kagome lattice and unique layered perovskite-type bismuth-based coordination polymers and their photoluminescence properties is the focus of Chapter 5. In chapters 6 and 7, a successful approach to implement our novel hybrid strategy for synthesizing enantiomerically pure single crystals consisting of Second Order Jahn Teller (SOJT)-possessing main group metal cations, specifically bismuth and tin, and homochiral ligands or unsymmetric ligands is discussed. The new MOMs with polar space groups exhibit second harmonic generation and have potential for ferroelectric properties.
47 CFR 2.1093 - Radiofrequency radiation exposure evaluation: portable devices.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Cellular Radiotelephone Service pursuant to part 22 of this chapter; the Personal Communications Service (PCS) pursuant to part 24 of this chapter; the Satellite Communications Services pursuant to part 25 of this chapter; the Miscellaneous Wireless Communications Services pursuant to part 27 of this chapter...
Johnson, Julene K; Chow, Maggie L
2016-01-01
Music is a complex acoustic signal that relies on a number of different brain and cognitive processes to create the sensation of hearing. Changes in hearing function are generally not a major focus of concern for persons with a majority of neurodegenerative diseases associated with dementia, such as Alzheimer disease (AD). However, changes in the processing of sounds may be an early, and possibly preclinical, feature of AD and other neurodegenerative diseases. The aim of this chapter is to review the current state of knowledge concerning hearing and music perception in persons who have a dementia as a result of a neurodegenerative disease. The review focuses on both peripheral and central auditory processing in common neurodegenerative diseases, with a particular focus on the processing of music and other non-verbal sounds. The chapter also reviews music interventions used for persons with neurodegenerative diseases. PMID:25726296
ERIC Educational Resources Information Center
Perozzi, Brett; Seifert, Tricia; Al-Sharif, Mary Ann Bodine
2016-01-01
This chapter explores institutional capacity building in cross-border student affairs and services. The focus is on human capital and its importance to international higher education within local contexts.
3-D Sound for Virtual Reality and Multimedia
NASA Technical Reports Server (NTRS)
Begault, Durand R.; Trejo, Leonard J. (Technical Monitor)
2000-01-01
Technology and applications for the rendering of virtual acoustic spaces are reviewed. Chapter 1 deals with acoustics and psychoacoustics. Chapters 2 and 3 cover cues to spatial hearing and review psychoacoustic literature. Chapter 4 covers signal processing and systems overviews of 3-D sound systems. Chapter 5 covers applications to computer workstations, communication systems, aeronautics and space, and sonic arts. Chapter 6 lists resources. This TM is a reprint of the 1994 book from Academic Press.
Immobilization of Cells and Enzymes for Fermented Dairy or Meat Products
NASA Astrophysics Data System (ADS)
Champagne, Claude P.; Lee, Byong H.; Saucier, Linda
Historically, we can find fermented products in almost all cultural backgrounds around the world. Notably, there are many different milk or meat-based foods and this chapter will focus on them (Kosikowski 1982; Wood 1998). Cheese, yoghurt, sour cream, kefir, or cultured butter are probably the most common fermented dairy products, but many regional varieties exist (Farnworth 2004). Fermented meats are typically found as dry sausages (Lüke 1998). Yeasts are mostly involved in the manufacture of bread and alcoholic beverages, which are basically cereal- or fruit-based products. In fermented meat and milk, the main microorganisms used are the lactic acid bacteria (LAB). Yeast and molds are rather involved in ripening. Therefore, the LAB will constitute the main focus of this chapter.
Quasi-one dimensional (Q1D) nanostructures: Synthesis, integration and device application
NASA Astrophysics Data System (ADS)
Chien, Chung-Jen
Quasi-one-dimensional (Q1D) nanostructures such as nanotubes and nanowires have been widely regarded as the potential building blocks for nanoscale electronic, optoelectronic and sensing devices. In this work, the content can be divided into three categories: Nano-material synthesis and characterizations, alignment and integration, physical properties and application. The dissertation consists of seven chapters as following. Chapter 1 will give an introduction to low dimensional nano-materials. Chapter 2 explains the mechanism how Q1D nanostructure grows. Chapter 3 describes the methods how we horizontally and vertically align the Q1D nanostructure. Chapter 4 and 5 are the electrical and optical device characterization respectively. Chapter 6 demonstrates the integration of Q1D nanostructures and the device application. The last chapter will discuss the future work and conclusion of the thesis.
NASA Technical Reports Server (NTRS)
Logsdon, John M. (Editor); Snyder, Amy Paige (Editor); Launius, Roger D. (Editor); Garber, Stephen J. (Editor); Newport, Regan Anne (Editor)
2001-01-01
The documents selected for inclusion in this volume are presented in three major sections, each covering a particular aspect of the origins, evolution, and execution of the US space science program. Chapter 1 deals with the origins, evolution, and organization of the space science program. Chapter 2 deals with the solar system exploration. Chapter 3 deals with NASA's astronomy and astrophysics efforts. Each chapter in the present volume is introduced by an overview essay. In the main, these essays are intended to introduce and complement the documents in the chapter and to place them in a chronological and substantive context. Each essay contains references to the documents in the chapter it introduces, and may also contain references to documents in other chapters of the collection
The northern pike, a prized native but disastrous invasive: Chapter 14
Rutz, David; Massengill, Robert L.; Sepulveda, Adam; Dunker, Kristine J.
2018-01-01
As the chapters in this book describe, the northern pike Esox lucius Linneaus, 1758 is a fascinating fish that plays an important ecological role in structuring aquatic communities (chapter 8), has the capacity to aid lake restoration efforts (chapter 11), and contributes substantially to local economies, both as a highlysought after sport fish (chapter 12) and as a commercial fishing resource (chapter 13). However, despite the magnificent attributes of this fish, there is another side to its story. Specifically, what happens when northern pike, a highly efficient predator, becomes established outside its natural range? To explore this question, this chapter will investigate observed consequences from many locations where northern pike (hereafter referred to as “pike”) have been introduced and discuss potential reasons why pike, under the right circumstances, can be considered an invasive species.
Development and evaluation of an active instructional framework for undergraduate biology education
NASA Astrophysics Data System (ADS)
Lysne, Steven John
The practice of science education in American colleges and universities is changing and the role of faculty is changing as well. There is momentum in higher education to transform our instruction and do a better job at supporting more students' success in science and engineering programs. New teaching approaches are transforming undergraduate science instruction and new research demonstrates that these new approaches are more engaging for students, result in greater achievement, and create more positive attitudes toward science careers. Additionally, teaching scholars have described a paradigm shift toward placing the burden of content coverage on students which allows more time for in-class activities such as discussion and problem solving. Teaching faculty have been asked to redesign their courses and rebrand themselves as facilitators of student learning, rather than purveyors of information, to improve student engagement, achievement, and attitudes. This dissertation is a critical evaluation of both the assumption that active learning improves student achievement and knowledge retention and my own assumptions regarding science education research and my students' resiliency. This dissertation is a collection of research articles, published or in preparation, presenting the chronological development (Chapters 2 and 3) and evaluation (Chapters 4 and 5) of an active instructional model for undergraduate biology instruction. Chapters 1 and 6.provide a broad introduction and summary, respectively. Chapter 2 is an exploration of student engagement through interviews with a variety of students. From these interviews I identified several themes that students felt were important, and science instructors need to address, including the place where learning happens and strategies for better engaging students. Chapter 3 presents a review of the science education literature broadly and more focused review on the how students learn and how faculty teach. Consistent with what my student interviews suggested, I found that engaging students by way of innovative instructional approaches is a major theme in science education. I conclude by arguing for the development of collaborative learning communities and the use of cognitive apprenticeships in science classrooms. In Chapter 4 I presented the development and initial evaluation of an instructional framework for undergraduate biology classrooms. I found that student satisfaction as measured by end-of-course iv evaluations increased compared to my previous instructional model. I concluded that the instructional framework was efficacious and proceeded to evaluate the model in the context of knowledge acquisition and retention. Chapter 5 is the culmination of the work I conducted for the research presented in Chapters 2 through 4. In Chapter 5 I formally test the hypotheses that my instructional framework presented in Chapter 4 results in no greater knowledge acquisition or retention compared to a more traditional lecture model of instruction. I failed to reject these hypotheses which runs contrary to much published literature; the implications of my findings are discussed.
ERIC Educational Resources Information Center
Schonfeld, Irvin Sam
2006-01-01
The purpose of this chapter is threefold. First, the chapter summarizes what is known about the prevalence of violence and weapons in U.S. schools. Second, the chapter examines theories that bear on school violence and the empirical evidence linked to those theories. Third, the chapter looks at attempts to prevent school violence and,…
Using Kolb's Experiential Learning Cycle in Chapter Presentations
ERIC Educational Resources Information Center
Stokes-Eley, Stephanie
2007-01-01
Student-led chapter presentations provide an excellent opportunity for instructors to evaluate a student's comprehension of the assigned chapter, as well as the student's ability to present and convey information in a public forum. Although several instructors realize the benefits of requiring students to complete chapter presentations either as…
The Soviet System of Education. A PIER World Education Series Special Report.
ERIC Educational Resources Information Center
Popovych, Erika; Levin-Stankevich, Brian
This volume endeavors to provide comprehensive factual information on the Soviet system of education. Chapter 1 offers basic information on the Soviet Republics. Chapter 2 describes the foundations of Soviet Education. Chapter 3 describes preschool through upper secondary education including academic calendars and curriculum. Chapter 4,…
21 CFR 20.100 - Applicability; cross-reference to other regulations.
Code of Federal Regulations, 2011 CFR
2011-04-01
... of this chapter. (25) Cosmetic establishment registrations, in § 710.7 of this chapter. (26) Cosmetic product ingredient and cosmetic raw material composition statements, § 720.8 of this chapter. (27) Cosmetic product experience reports, in § 730.7 of this chapter. (28) Device premarket notification...
21 CFR 20.100 - Applicability; cross-reference to other regulations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... of this chapter. (25) Cosmetic establishment registrations, in § 710.7 of this chapter. (26) Cosmetic product ingredient and cosmetic raw material composition statements, § 720.8 of this chapter. (27) Cosmetic product experience reports, in § 730.7 of this chapter. (28) Device premarket notification...
ERIC Educational Resources Information Center
Stanford Univ., CA. School Mathematics Study Group.
The first chapter of the seventh unit in this SMSG series discusses perpendiculars and parallels; topics covered include the relationship between parallelism and perpendicularity, rectangles, transversals, parallelograms, general triangles, and measurement of the circumference of the earth. The second chapter, on similarity, discusses scale…
Teaching Gymnastics and Body Control.
ERIC Educational Resources Information Center
Mauldon, E.; Layson, J.
This book contains fifteen chapters. Chapters concerned with specific themes or movement ideas are divided into (a) material, (b) teaching, and (c) apparatus. Chapter 1 deals with lesson planning and organization. Chapter 2 is entitled "Movement Observation" and stresses the importance for both children and teachers of trying to see and understand…
48 CFR 1201.104 - Applicability.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Transportation Acquisition Manual (TAM): (1) Statute; (2) (FAR) 48 CFR chapter 1 or other applicable regulation; (3) (TAR) 48 CFR chapter 12; (4) DOT Orders; and (5) TAM. (c) The Maritime Administration may depart... CFR chapter 1, (TAR) 48 CFR chapter 12 and TAM do not apply to the Federal Aviation Administration as...
Air Conditioning and Heating Technology--II.
ERIC Educational Resources Information Center
Gattone, Felix
Twenty-eight chapters and numerous drawings provide information for instructors and students of air conditioning and heating technology. Chapter 1 lists the occupational opportunities in the field. Chapter 2 covers the background or development of the industry of air conditioning and heating technology. Chapter 3 includes some of the principle…
Advancing Your Career: Concepts of Professional Nursing. Second Edition.
ERIC Educational Resources Information Center
Kearney, Rose
This textbook, intended for registered nurses (RN's) returning to school, is designed to provide practicing RN's with professional concepts to advance their careers. The book contains 22 chapters organized in five sections. Each chapter includes chapter objectives, key terms, key points, chapter exercises, references, and a bibliography. Section I…
Chapter 10: Management recommendations
Deborah M. Finch; Janie Agyagos; Tracy McCarthey; Robert M. Marshall; Scott H. Stoleson; Mary J. Whitfield
2000-01-01
This chapter was developed over a series of meetings using a group-consensus process. Our recommendations are based on published results, on information compiled in the previous chapters, on expert opinion, and on unpublished data of conservation team members. This chapter is available as temporary guidance until the Recovery Plan for the southwestern willow flycatcher...
48 CFR 1201.104 - Applicability.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Transportation Acquisition Manual (TAM): (1) Statute; (2) (FAR) 48 CFR chapter 1 or other applicable regulation; (3) (TAR) 48 CFR chapter 12; (4) DOT Orders; and (5) TAM. (c) The Maritime Administration may depart... CFR chapter 1, (TAR) 48 CFR chapter 12 and TAM do not apply to the Federal Aviation Administration as...
NASA Astrophysics Data System (ADS)
Murphy, Nancey
This chapter provides an overview of some of the history of debates regarding free will, and concurs with several authors who claim that the philosophical discussions have reached a stalemate due to their focus on a metaphysical doctrine of universal determinism. The way ahead, therefore, requires two developments. One is to focus not on determinism but on reductionism; the other is to attend to specific scientific findings that appear to call free will into question. The chapter provides an introduction to the topics of reductionism, emergence, and downward causation, and then surveys the works of Daniel Wegner and Benjamin Libet, which have been taken to show the irrelevance of conscious will in human action. It summarizes the chapters comprising the rest of the volume, and then offers a reflection on the achievement of the work as a whole - in brief, a critique of free-will skeptics based on human capacities such as meta-cognition and long-term planning, which allow agents to exert downward control on neural processes and behavior. It ends by highlighting, in light of Alasdair MacIntyre's work on moral responsibility, an important additional factor involved in creating the possibility for freedom of choice, namely the possession of abstract symbolic language.
ECONOMIC ANALYSIS FOR THE GROUND WATER RULE ...
The Ground Water Rule Economic Analysis provides a description of the need for the rule, consideration of regulatory alternatives, baseline analysis including national ground water system profile and an estimate of pathogen and indicator occurrence (Chapter 4), a risk assessment and benefits analysis (Chapter 5), and a cost analysis ( Chapter 6). Chapters 4, 5 and 6, selected appendices and sections of other chapters will be peer reviewed. The objective of the Economic Analysis Document is to support the final Ground Water Rule.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Devanathan, Ram
Nanomaterials in Extreme Environments Rostislav A. Andrievski and Arsen V. Khatchoyan Springer, 2016 106 pages, $99.00 (e-book $69.99) ISBN 978–3-319–25331–2 This slim volume is an extensive review of our current understanding of the response of nanostructured materials to extreme operating conditions, such as high temperature, flux of high energy neutrons, high pressure, mechanical stress, and oxidizing environments. The emphasis is on metallic materials, especially Cu alloys. Graphene-based materials, fullerenes, polymeric materials, nano-glasses and glass-ceramics are not covered by this review. The book has six chapters including an introduction and a brief conclusion. The introduction documents the growth of scientific interestmore » in nanostructured materials and stresses the need to study the behavior of nanomaterials under extreme conditions. This chapter also presents Herbert Gleiter’s classification of nanomaterials into twelve groups based on the shapes of the nanoscale features and chemical composition of the components of the nanostructure. The second chapter deals with the high temperature environment and the thermodynamics and kinetics of grain growth. The authors identify the lack of reliable thermodynamic data as a key limitation in this field. The discussion brings out the interplay of structural relaxation, redistribution of excess free volume, diffusion, and recrystallization in multicomponent nanostructures at elevated temperature. Chapter 3 focuses on the effects of ion and neutron irradiation on the structure and properties of nanomaterials. The authors do a good job of highlighting recent studies on the radiation tolerance of nanocrystalline oxides and rapid grain growth under irradiation. The material addresses both fission and fusion reactor applications. Chapter 4 reviews the effects of severe plastic deformation and cyclic loading on nanostructure formation and phase transformation. This chapter also explores the challenge of achieving high density while retaining nanostructural features during processing under extreme loads and high temperatures. Chapter 5 discusses the effects of corrosion on nanomaterials. The behavior of a variety of alloys and high melting point compounds in liquid media and high temperature oxidizing environments is reviewed. The concluding chapter identifies areas for further research. The book would have benefited from careful copy editing for use of the English language. Moreover, the excessive use of acronyms makes the text difficult to read. Each chapter ends with a section on the application of nanomaterials and a long list of references. The integration of theoretical approaches and simulation results with experimental data offers fresh insights into the behavior of nanomaterials. Overall, this book will serve as useful reference material for researchers interested in nanomaterials driven to extremes. Reviewer: Ram Devanathan is Technical Group Manager of Reactor Materials and Mechanical Design, Pacific Northwest National Laboratory, USA.« less
NASA Astrophysics Data System (ADS)
Chiguma, Jasper
The design, fabrication and measurement of electrical and thermal properties of polymers loaded with nanotubes and fibers are the foci of the work presented in this dissertation. The resulting products of blending polymers with nanomaterials are called nanocomposites and are already finding applications in many areas of human endeavour. Among some of the most recent envisioned applications of nanocomposites is in electronic devices as thermal interface materials (TIMs). This potential application as TIMs, has been made more real by the realization that carbon nanotubes, could potentially transfer their high electrical, thermal and mechanical properties to polymers in the nanocomposites. In Chapter 1, the events leading to the discovery of carbon nanotubes are reviewed followed by an elaborate discussion of their structure and properties. The discussion of the structure and properties of carbon nanotubes help in understanding the envisaged applications. Chapter 2 focuses on the fabrication of insulating polymer nanocomposites, their electrical and mechanical properties. Poly (methyl methacrylate) (PMMA) and a polyimide formed by reacting pyromellitic dianhydride (PMDA) and 4, 4'-oxydianiline (ODA) (PMDA-ODA) nanocomposites with carbon nanotubes were prepared by in-situ polymerization. Poly (1-methyl-4-pentene) (TPX), Polycarbonate (PC), Poly (vinyl chloride) (PVC), Poly (acrylonitrile-butadiene-styrene) (ABS), the alloys ABS-PC, ABS-PVC, and ABS-PC-PVC nanocomposites were prepared from the respective polymers and carbon nanotubes and their mechanical and electrical properties measured. Chapter 3 covers the nanocomposites that were prepared by the in-situ polymerization of the conducting polymers Polyaniline (PANi), Polypyrrole (PPy) and Poly (3, 4-ethylenedioxythiophene) (PEDOT) by in-situ polymerization. These are evaluated for electrical conductivity. The use of surfactants in facilitating carbon nanotube dispersion is discussed and applied in the preparation of conducting polymer nanocomposites. In Chapter 4 epoxy nanocomposites are prepared. MWCNTs, Graphite Fibers and Boron Nitride are used as filler materials. There thermal conductivity is determined by using the Flash Technique as well as Differential Scanning Calorimetry (DSC). The thermal conductivity of graphite and BN loaded epoxy was found to be much higher than for the MWCNTs filled. Chapter 5 covers the synthesis and electrical conductivity of PANi nanotubes and nanorods without the use of templates. Also covered in this Chapter is the template free synthesis of Cu (II) hydroxide and Copper nanorods. In Chapter 6, Organic Solderability Preservatives (OSPs) are evaluated for integrity after thermal stress. The two types of OSPs that are evaluated in this chapter are a benzimidazole derivative known as WPF207 and an imidazole derivative called F2LX. The OSP WPF was found to be more robust. In Chapter 7, two encapsulants are evaluated after thermal stress. The encapsulants are Sumitomo type 6730B and type 6730B-LX. No significant differences were found after analysis.
National Standards for Family and Consumer Sciences Education.
ERIC Educational Resources Information Center
National Association of State Administrators for Family and Consumer Sciences.
The document presents a new set of standards for family and consumer sciences (FACS) education. Section 1 is a three-chapter overview. Chapter 1 addresses the rationale for change and the FACS vision and mission. Chapter 2 describes the approach to develop the national standards, FACS format, and components of the standards. Chapter 3 provides…
Social Partners and Vocational Education in the Netherlands.
ERIC Educational Resources Information Center
van Dijk, Cor; And Others
This document on the links between the world of work and the world of vocational training in the Netherlands includes 5 chapters, a list of abbreviations, and a 42-item reference list. Chapter 1 introduces the report. Chapter 2 outlines the Dutch system of industrial relations and presents the concept of "neocorporatism." Chapter 3…
Columbia: The Economic Foundation of Peace. Chapters 21-28.
ERIC Educational Resources Information Center
Giugale, Marcelo M., Ed.; Lafourcade, Olivier, Ed.; Luff, Connie, Ed.
This document contains 8 chapters of a 35-chapter book that presents a comprehensive diagnosis of current economic, social, and educational conditions in Colombia and their importance to development prospects and the quest for peace. The eight chapters covered here are part of a section titled "Sharing the Fruits of Growth with All…
Code of Federal Regulations, 2011 CFR
2011-10-01
... Personnel Management in accordance with the authority of 5 U.S.C. Chapter 87 and other applicable laws and... the substantive policy guidance for administration of the FEGLI Program under 5 U.S.C. chapter 87. The....C. chapter 87. (2) 5 CFR part 870. (3) 48 CFR chapters 1 and 21. (4) The FEGLI Program contract. [58...
Code of Federal Regulations, 2014 CFR
2014-10-01
... Personnel Management in accordance with the authority of 5 U.S.C. Chapter 87 and other applicable laws and... the substantive policy guidance for administration of the FEGLI Program under 5 U.S.C. chapter 87. The....C. chapter 87. (2) 5 CFR part 870. (3) 48 CFR chapters 1 and 21. (4) The FEGLI Program contract. [58...
Code of Federal Regulations, 2013 CFR
2013-10-01
... Personnel Management in accordance with the authority of 5 U.S.C. Chapter 87 and other applicable laws and... the substantive policy guidance for administration of the FEGLI Program under 5 U.S.C. chapter 87. The....C. chapter 87. (2) 5 CFR part 870. (3) 48 CFR chapters 1 and 21. (4) The FEGLI Program contract. [58...
Code of Federal Regulations, 2012 CFR
2012-10-01
... Personnel Management in accordance with the authority of 5 U.S.C. Chapter 87 and other applicable laws and... the substantive policy guidance for administration of the FEGLI Program under 5 U.S.C. chapter 87. The....C. chapter 87. (2) 5 CFR part 870. (3) 48 CFR chapters 1 and 21. (4) The FEGLI Program contract. [58...
Chapter Innovators Guide, 2000: Models of Innovation Award Winners.
ERIC Educational Resources Information Center
National FFA Organization, Indianapolis, IN.
This guide presents the Future Farmers of America (FFA) 2000 Model of Innovation award winners' projects. Chapters demonstrated abilities to identify goals and objectives, create a workable plan of action, attain and evaluate results, and identify items learned and ways to improve. Chapter 1 discusses the FFA National Chapter Award program that…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-19
... Inclusion on the Chapter 19 Roster AGENCY: Office of the United States Trade Representative. ACTION..., if applicable, clients of the roster member's firm. Criteria for Eligibility for Inclusion on Chapter...)) (``Section 402'') provides that selections by the United States of individuals for inclusion on the Chapter...
76 FR 53631 - BioPreferred Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-29
... title 7 of the Code of Federal Regulations (CFR) to chapter XXXII of title 7 of the CFR. DATES: This..., even though chapter XXXII of the CFR is assigned to OPPM. This direct final rule will relocate all elements of the BioPreferred Program from chapter XXIX of the CFR to chapter XXXII, as OPPM has sole...
Superconducting gyroscope research
NASA Technical Reports Server (NTRS)
Hendricks, J. B.; Karr, G. R.
1985-01-01
Four basic areas of research and development of superconducting gyroscopes are studied. Chapter 1 studies the analysis of a SQUID readout for a superconducting gyroscope. Chapter 2 studies the dependence of spin-up torque on channel and gas properties. Chapter 3 studies the theory of super fluid plug operation. And chapter 4 studies the gyro rotor and housing manufacture.
Schoolyard Habitat Project Guide.
ERIC Educational Resources Information Center
Mason, Rich
This project aims to provide basic steps for students to restore and create wildlife habitats on school grounds. Four chapters are included in this guide, and each chapter is divided into teacher and student sections. Chapter 1 provides necessary information for starting a habitat project. Chapters 2, 3, and 4 discuss the details for the Forest…
18 CFR 385.101 - Applicability (Rule 101).
Code of Federal Regulations, 2012 CFR
2012-04-01
... under this chapter or 49 CFR Chapter X and replaces the Interstate Commerce Commission General Rules of... provision of this part is inconsistent with any provision of 49 CFR Chapter X that is not otherwise replaced... provision of 49 CFR Chapter X governs to the extent of the inconsistency. (c) Transitional provisions. (1...
The Chapter I Challenge: Colorado's Contribution 1994.
ERIC Educational Resources Information Center
Petro, Janice Rose; And Others
This report explores the efforts of the Colorado Department of Education in its Chapter 1 programs in 1994. Chapter 1 of the Elementary and Secondary Education Act is the largest federally funded program designed to provide services to elementary and secondary school students. Chapter 1 provides financial assistance to meet the special educational…